Open source licenses

StudyPrep AI is built on open-source software. The packages below are distributed as part of the web and mobile applications, together with the licence each one is published under and its copyright notice. This list is generated from the installed packages, so it changes when the software does.

Web application

54 packages

@breezystack/lamejs1.2.7LGPL-3.0
@dnd-kit/core6.3.1MIT
Copyright (c) 2021, Claudéric Demers
@prisma/adapter-pg7.10.1Apache-2.0
@prisma/client7.10.1Apache-2.0
@sentry/nextjs11.9.0MIT
Copyright (c) 2021 Functional Software, Inc. dba Sentry
@sentry/node11.9.0MIT
Copyright (c) 2023 Functional Software, Inc. dba Sentry
@supabase/ssr0.12.7MIT
Copyright (c) 2022-2023 Supabase, Inc.
@supabase/supabase-js2.118.0MIT
Copyright (c) 2020 Supabase
@tanstack/react-query5.104.5MIT
Copyright (c) 2021-present Tanner Linsley
@tiptap/core3.32.0MIT
Copyright (c) 2025, Tiptap GmbH
@tiptap/extension-image3.32.0MIT
Copyright (c) 2025, Tiptap GmbH
@tiptap/extension-list3.32.0MIT
Copyright (c) 2025, Tiptap GmbH
@tiptap/extension-table3.32.0MIT
Copyright (c) 2025, Tiptap GmbH
@tiptap/extension-text-align3.32.0MIT
Copyright (c) 2025, Tiptap GmbH
@tiptap/extension-text-style3.32.0MIT
Copyright (c) 2025, Tiptap GmbH
@tiptap/pm3.32.0MIT
Copyright (c) 2025, Tiptap GmbH
@tiptap/react3.32.0MIT
Copyright (c) 2025, Tiptap GmbH
@tiptap/starter-kit3.32.0MIT
Copyright (c) 2025, Tiptap GmbH
@trigger.dev/sdk4.8.1MIT
Copyright (c) 2023 Trigger.dev
@trpc/client11.19.0MIT
Copyright (c) 2023 Alex Johansson
@trpc/react-query11.19.0MIT
Copyright (c) 2023 Alex Johansson
@trpc/server11.19.0MIT
Copyright (c) 2023 Alex Johansson
@upstash/ratelimit2.2.0MIT
Copyright (c) 2021 Upstash, Inc.
@upstash/redis1.39.0MIT
Copyright (c) 2021 Upstash, Inc.
detect-gpu5.0.70MIT
Copyright (c) 2020 Tim van Scherpenzeel
docx9.14.0MIT
Copyright (c) 2016 Dolan
expo-server-sdk7.2.0MIT
Copyright (c) 2016-present Expo
franc6.2.0MIT
gsap3.15.0Standard 'no charge' license: https://gsap.com/standard-license.
isomorphic-dompurify4.6.0MIT
Copyright (c) 2020 Konstantin Komelin
jszip3.10.2(MIT OR GPL-3.0-or-later)
lenis1.3.27MIT
Copyright (c) 2024 darkroom.engineering
lucide-react1.61.0ISC
Copyright (c) 2026 Lucide Icons and Contributors
mammoth1.13.0BSD-2-Clause
Copyright (c) 2013, Michael Williamson
next16.4.3MIT
Copyright (c) 2025 Vercel, Inc.
node-edge-tts1.2.11MIT
Copyright (c) 2022 SchneeHertz
officeparser8.2.0MIT
Copyright (c) 2019 Harsh Ankur
onnxruntime-web1.30.0MIT
p-limit7.3.3MIT
Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
pdf-lib1.17.1MIT
Copyright (c) 2019 Andrew Dillon
pdf-parse2.4.5Apache-2.0
pdfjs-dist6.4.299Apache-2.0
posthog-js1.438.21(Apache-2.0 AND MIT)
Copyright 2020 Posthog / Hiberly, Inc.
posthog-node5.57.1MIT
Copyright 2020 Posthog / Hiberly, Inc.
react19.3.1MIT
Copyright (c) Meta Platforms, Inc. and affiliates.
react-dom19.3.1MIT
Copyright (c) Meta Platforms, Inc. and affiliates.
recharts3.10.1MIT
Copyright (c) 2015-present recharts
resend6.34.1MIT
Copyright (c) 2023 Plus Five Five, Inc.

SatoshiVariableITF Free Font License

Self-hosted as the Glass Pure Concept display face. The licence permits self-hosting for our own application and forbids offering the font as a user-selectable choice, which is why it is absent from the font picker.

server-only0.0.1MIT
sonner2.0.8MIT
Copyright (c) 2023 Emil Kowalski
three0.186.1MIT
Copyright © 2010-2026 three.js authors
turndown7.2.4MIT
Copyright (c) 2017 Dom Christie
zod4.6.7MIT
Copyright (c) 2025 Colin McDonnell

Mobile application

88 packages

@expo-google-fonts/archivo0.4.2MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/archivo-narrow0.4.2MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/barlow-condensed0.4.1MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/bitter0.4.2MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/comfortaa0.4.2MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/dm-sans0.4.2MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/fira-code0.4.1MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/fraunces0.4.1MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/fredoka0.4.1MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/ibm-plex-mono0.4.1MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/inter0.4.2MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/jetbrains-mono0.4.1MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/lora0.4.2MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/manrope0.4.2MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/merriweather0.4.2MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/noto-sans-arabic0.4.3MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/noto-sans-bengali0.4.4MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/noto-sans-devanagari0.4.1MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/nunito0.4.2MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/oswald0.4.2MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/playfair-display0.4.2MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/quicksand0.4.1MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/raleway0.4.2MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/righteous0.4.1MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/sora0.4.2MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/source-serif-40.4.2MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/space-grotesk0.4.1MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/space-mono0.4.2MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/spectral0.4.1MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo-google-fonts/work-sans0.4.2MIT AND OFL-1.1
Copyright (c) 2020 Expo
@expo/dom-webview58.0.2MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
@expo/metro-runtime58.0.14MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
@react-native-async-storage/async-storage2.2.0MIT
Copyright (c) 2015-present, Facebook, Inc.
@react-native-community/datetimepicker9.2.1MIT
Copyright (c) 2019 React Native Community
@sentry/react-native8.31.0MIT
Copyright (c) 2017-2024 Sentry
@supabase/supabase-js2.118.0MIT
Copyright (c) 2020 Supabase
@tanstack/query-async-storage-persister5.104.4MIT
Copyright (c) 2021-present Tanner Linsley
@tanstack/react-query5.104.4MIT
Copyright (c) 2021-present Tanner Linsley
@tanstack/react-query-persist-client5.104.4MIT
Copyright (c) 2021-present Tanner Linsley
@trpc/client11.19.0MIT
Copyright (c) 2023 Alex Johansson
@trpc/react-query11.19.0MIT
Copyright (c) 2023 Alex Johansson
expo58.0.14MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-apple-authentication58.0.2MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-application58.1.2MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-asset58.0.16MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-audio58.0.9MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-auth-session58.0.13MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-blur58.0.4MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-constants58.0.12MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-crypto58.0.7MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-dev-client58.0.14MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-device58.0.5MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-document-picker58.0.4MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-file-system58.0.9MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-font58.0.8MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-haptics58.0.7MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-image-manipulator58.0.14MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-image-picker58.0.10MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-linking58.0.13MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-localization58.0.4MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-network58.0.3MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-notifications58.1.5MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-router58.0.23MIT
expo-secure-store58.0.2MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-speech58.0.3MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-splash-screen58.0.10MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-status-bar58.0.3MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
expo-updates58.0.17MIT
expo-web-browser58.0.6MIT
Copyright (c) 2015-present 650 Industries, Inc. (aka Expo)
posthog-react-native4.81.2MIT
Copyright 2020 Posthog / Hiberly, Inc.
react19.3.0MIT
Copyright (c) Meta Platforms, Inc. and affiliates.
react-dom19.3.0MIT
Copyright (c) Meta Platforms, Inc. and affiliates.
react-native0.88.0MIT
Copyright (c) Meta Platforms, Inc. and affiliates.
react-native-fast-opencv1.0.1MIT
Copyright (c) 2026 Łukasz Kurant
react-native-gesture-handler3.3.0MIT
Copyright (c) 2016 Software Mansion <swmansion.com>
react-native-nitro-image0.15.2MIT
react-native-nitro-modules0.37.1MIT
react-native-pager-view9.0.7MIT
Copyright (c) 2021 Callstack
react-native-purchases10.14.0MIT
Copyright (c) 2023 RevenueCat
react-native-reanimated4.7.1MIT
Copyright (c) 2016 Software Mansion <swmansion.com>
react-native-safe-area-context5.10.1MIT
Copyright (c) 2019 Th3rd Wave
react-native-screens4.30.0MIT
Copyright (c) 2018 Software Mansion <swmansion.com>
react-native-svg15.16.0MIT
Copyright (c) [2015-2016] [Horcrux]
react-native-tab-view4.3.4MIT
Copyright (c) 2017 React Native Community
react-native-vision-camera5.2.3MIT
react-native-vision-camera-worklets5.2.3MIT
react-native-web0.21.4MIT
Copyright (c) Nicolas Gallagher.
react-native-worklets0.13.0MIT
Copyright (c) 2024 nobody

Complete notices

The packages above are the ones the web and mobile applications depend on directly. The complete list for the web application, every package it includes with its licence, copyright line, licence text and NOTICE file, is in third-party-notices.txt, generated from the installed software.

Fonts

28 font families, served by StudyPrep AI itself

InterSIL Open Font License 1.1
Copyright 2020 The Inter Project Authors (https://github.com/rsms/inter)
RalewaySIL Open Font License 1.1
Copyright 2010 The Raleway Project Authors (impallari@gmail.com), with Reserved Font Name "Raleway".
Space GroteskSIL Open Font License 1.1
Copyright 2020 The Space Grotesk Project Authors (https://github.com/floriankarsten/space-grotesk)
DM SansSIL Open Font License 1.1
Copyright 2014 The DM Sans Project Authors (https://github.com/googlefonts/dm-fonts)
Work SansSIL Open Font License 1.1
Copyright 2019 The Work Sans Project Authors (https://github.com/weiweihuanghuang/Work-Sans)
ManropeSIL Open Font License 1.1
Copyright 2018 The Manrope Project Authors (https://github.com/googlefonts/manrope)
Playfair DisplaySIL Open Font License 1.1
Copyright 2017 The Playfair Display Project Authors (https://github.com/clauseggers/Playfair-Display), with Reserved Font Name "Playfair Display"
LoraSIL Open Font License 1.1
Copyright 2011 The Lora Project Authors (https://github.com/cyrealtype/Lora-Cyrillic), with Reserved Font Name "Lora".
MerriweatherSIL Open Font License 1.1
Copyright 2020 The Merriweather Project Authors (https://github.com/EbenSorkin/Merriweather4) with Reserved Font Name "Merriweather".
Source Serif 4SIL Open Font License 1.1
Copyright 2014 The Source Serif 4 Project Authors (https://github.com/adobe-fonts/source-serif)
BitterSIL Open Font License 1.1
Copyright 2011 The Bitter Project Authors (https://github.com/solmatas/BitterPro)
SpectralSIL Open Font License 1.1
Copyright 2017 The Spectral Project Authors (https://github.com/productiontype/Spectral)
JetBrains MonoSIL Open Font License 1.1
Copyright 2020 The JetBrains Mono Project Authors (https://github.com/JetBrains/JetBrainsMono)
Fira CodeSIL Open Font License 1.1
Copyright 2014-2020 The Fira Code Project Authors (https://github.com/tonsky/FiraCode)
Space MonoSIL Open Font License 1.1
Copyright 2016 The Space Mono Project Authors (https://github.com/googlefonts/spacemono)
IBM Plex MonoSIL Open Font License 1.1
Copyright © 2017 IBM Corp. with Reserved Font Name "Plex"
NunitoSIL Open Font License 1.1
Copyright 2014 The Nunito Project Authors (https://github.com/googlefonts/nunito)
QuicksandSIL Open Font License 1.1
Copyright 2011 The Quicksand Project Authors (https://github.com/andrew-paglinawan/QuicksandFamily), with Reserved Font Name “Quicksand”.
ComfortaaSIL Open Font License 1.1
Copyright 2011 The Comfortaa Project Authors (https://github.com/alexeiva/comfortaa), with Reserved Font Name "Comfortaa".
FredokaSIL Open Font License 1.1
Copyright 2016 The Fredoka Project Authors (https://github.com/hafontia/Fredoka-One)
Archivo BlackSIL Open Font License 1.1
Copyright 2017 The Archivo Black Project Authors (https://github.com/Omnibus-Type/ArchivoBlack)
SoraSIL Open Font License 1.1
Copyright 2019 The Sora Project Authors (https://github.com/sora-xor/sora-font)
FrauncesSIL Open Font License 1.1
Copyright 2018 The Fraunces Project Authors (https://github.com/undercasetype/Fraunces)
OswaldSIL Open Font License 1.1
Copyright 2016 The Oswald Project Authors (https://github.com/googlefonts/OswaldFont)
ArchivoSIL Open Font License 1.1
Copyright 2020 The Archivo Project Authors (https://github.com/Omnibus-Type/Archivo)
Barlow CondensedSIL Open Font License 1.1
Copyright 2017 The Barlow Project Authors (https://github.com/jpt/barlow)
Archivo NarrowSIL Open Font License 1.1
Copyright 2019 The Archivo Narrow Project Authors (https://github.com/Omnibus-Type/ArchivoNarrow)
SatoshiITF Free Font License
You acknowledge that the Font Software and the designs embodied therein are protected by copyright, other intellectual property and industrial property rights, and international treaties. They are and shall remain at all times the intellectual property of Indian Type Foundry.

SIL Open Font License 1.1 (Inter, Raleway, Space Grotesk, DM Sans, Work Sans, Manrope, Playfair Display, Lora, Merriweather, Source Serif 4, Bitter, Spectral, JetBrains Mono, Fira Code, Space Mono, IBM Plex Mono, Nunito, Quicksand, Comfortaa, Fredoka, Archivo Black, Sora, Fraunces, Oswald, Archivo, Barlow Condensed, Archivo Narrow)

SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
-----------------------------------------------------------

PREAMBLE
The goals of the Open Font License (OFL) are to stimulate worldwide
development of collaborative font projects, to support the font creation
efforts of academic and linguistic communities, and to provide a free and
open framework in which fonts may be shared and improved in partnership
with others.

The OFL allows the licensed fonts to be used, studied, modified and
redistributed freely as long as they are not sold by themselves. The
fonts, including any derivative works, can be bundled, embedded,
redistributed and/or sold with any software provided that any reserved
names are not used by derivative works. The fonts and derivatives,
however, cannot be released under any other type of license. The
requirement for fonts to remain under this license does not apply
to any document created using the fonts or their derivatives.

DEFINITIONS
"Font Software" refers to the set of files released by the Copyright
Holder(s) under this license and clearly marked as such. This may
include source files, build scripts and documentation.

"Reserved Font Name" refers to any names specified as such after the
copyright statement(s).

"Original Version" refers to the collection of Font Software components as
distributed by the Copyright Holder(s).

"Modified Version" refers to any derivative made by adding to, deleting,
or substituting -- in part or in whole -- any of the components of the
Original Version, by changing formats or by porting the Font Software to a
new environment.

"Author" refers to any designer, engineer, programmer, technical
writer or other person who contributed to the Font Software.

PERMISSION & CONDITIONS
Permission is hereby granted, free of charge, to any person obtaining
a copy of the Font Software, to use, study, copy, merge, embed, modify,
redistribute, and sell modified and unmodified copies of the Font
Software, subject to the following conditions:

1) Neither the Font Software nor any of its individual components,
in Original or Modified Versions, may be sold by itself.

2) Original or Modified Versions of the Font Software may be bundled,
redistributed and/or sold with any software, provided that each copy
contains the above copyright notice and this license. These can be
included either as stand-alone text files, human-readable headers or
in the appropriate machine-readable metadata fields within text or
binary files as long as those fields can be easily viewed by the user.

3) No Modified Version of the Font Software may use the Reserved Font
Name(s) unless explicit written permission is granted by the corresponding
Copyright Holder. This restriction only applies to the primary font name as
presented to the users.

4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
Software shall not be used to promote, endorse or advertise any
Modified Version, except to acknowledge the contribution(s) of the
Copyright Holder(s) and the Author(s) or with their explicit written
permission.

5) The Font Software, modified or unmodified, in part or in whole,
must be distributed entirely under this license, and must not be
distributed under any other license. The requirement for fonts to
remain under this license does not apply to any document created
using the Font Software.

TERMINATION
This license becomes null and void if any of the above conditions are
not met.

DISCLAIMER
THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
OTHER DEALINGS IN THE FONT SOFTWARE.

ITF Free Font License (Satoshi)

Fontshare

------------------------------------------------------------------
ITF Free Font License (FFL)
Version 2.0 - 17 Aug 2026
------------------------------------------------------------------

Notice to User

Indian Type Foundry designs, produces and distributes font software as digital fonts to end users worldwide. In addition to commercial fonts that are available for a fee, ITF also offers several fonts that can be used free of charge. These free fonts are distributed through a dedicated platform called www.fontshare.com (“Fontshare”) to end users worldwide. Fonts identified on Fontshare as being licensed under the ITF Free Font License are subject to this legally binding EULA between Indian Type Foundry (“Indian Type Foundry”, “ITF” or “Licensor”) and you (“Licensee”).

You acknowledge that the Font Software and the designs embodied therein are protected by copyright, other intellectual property and industrial property rights, and international treaties. They are and shall remain at all times the intellectual property of Indian Type Foundry.

In addition to direct download, Fontshare may also make the Font Software available through the Fontshare API. In this case, the Font Software is delivered directly from servers used by Indian Type Foundry to the Licensee's website, without the Licensee having to download or host the Font Software.

By downloading, accessing, self-hosting, installing, storing, embedding, copying or otherwise using the Font Software, you agree to the following terms.

Definitions

“Font Software” refers to the computer files or programs released under this License that enable the display, reproduction and rendering of the typeface designs, including letters, numerals, punctuation, symbols, ornaments and other typographic characters. Font Software includes all font formats and bitmap or vector representations distributed by Indian Type Foundry under this License.

“Official Version” refers to the Font Software as officially distributed by Indian Type Foundry through Fontshare.

“Derivative Work” refers to any modified, adapted, altered or otherwise derived version of the Font Software or the typeface designs embodied therein, including modifications to font files (such as OTF, TTF, WOFF, WOFF2 or variable fonts), glyphs, characters, spacing, kerning, metrics, naming, subsetting, format conversion or other font data.

Derivative Work does not include any logo, document, graphic, image, website, application or other creative work created through the normal use of the Font Software, ownership of which remains with its respective creator or rights holder.

01 Grant of License

You are hereby granted a non-exclusive, non-assignable, non-transferable and terminable license to access, download, install, store and use the Font Software for personal or commercial purposes, free of charge and for an unlimited period of time, subject to the terms of this License.

You may use the Font Software in any media, including Print, Websites, Mobile or Desktop Applications, Digital Images, Digital Advertising, Social Media, ePublishing, Video, Broadcasting and Games, at any scale and in any location worldwide.

You may self-host the Font Software on your own servers or infrastructure for use on your own websites and applications, including through standard webfont technologies such as CSS @font-face. Self-hosting by end users is permitted and recommended for greater control, reliability and performance. Use of the Fontshare API is optional and is not required for web use.

You may embed the Font Software in mobile or desktop applications and digital documents for the uses permitted under this License.

You may use the Font Software to create logos, wordmarks, graphic elements, images, vector files, scalable drawings and other creative works. Logos and wordmarks created using the Font Software may be registered as trademarks. Any rights in the resulting creative works, including any trademark rights, remain with their respective creator or rights holder. Such rights do not grant any ownership or exclusive rights in the Font Software or the underlying typeface designs.

You may use the Font Software on any number of devices, including computers, tablets and phones. The number of output devices, including printers, is not restricted. Where the Licensee is an organization, the Font Software may be installed, stored, copied and shared internally among its employees for the Licensee's own permitted uses under this License. Such internal sharing does not constitute redistribution under this License.

You may make a reasonable number of backup copies of the Font Software as necessary for your permitted use.

You may, but are not required to, identify or credit Indian Type Foundry or Fontshare in works created using the Font Software.

02 Limitations of Usage

You may not modify, edit, adapt, translate, reverse engineer, decompile, disassemble or otherwise alter the Font Software or the typeface designs embodied therein, in whole or in part, without the prior written consent of the Licensor. This includes modifying or replacing glyphs, subsetting, format conversion, or altering font names, copyright information, ownership information or other metadata.

The Font Software may not, beyond the permitted copies and uses defined herein, be distributed, duplicated, loaned, resold, sublicensed, transferred, donated, given away or otherwise made available to any other person or entity, whether for free or for a fee. This includes distributing the Font Software through another font website, font library, marketplace, repository, download service, application or platform, or by email, removable media, publicly accessible servers, file-sharing services, peer-to-peer networks or any other means.

You may not provide the Font Software directly to external designers, agencies, contractors, printers or other service providers. Any third party wishing to use the Font Software must obtain their own copy directly from Fontshare and be independently bound by this License.

You may not host, serve, embed or otherwise make the Font Software available for use by third parties through any website, application, online service, SaaS platform, design tool, template editor or similar service. This includes making the Font Software available as a selectable font for third-party users to create, edit, customize or generate their own content, even where such users cannot download or extract the Font Software itself.

For the avoidance of doubt, nothing in this Section 02 restricts the self-hosting, embedding or other use of the Font Software by the Licensee for the Licensee's own websites, applications or other permitted uses under Section 01.

03 Embedding

You may embed the Font Software in PDFs and other digital documents for your permitted uses under this License, provided that the embeddedFont Software cannot be extracted or used independently from the document.

Documents containing embedded Font Software may be distributed without restriction as to the number of recipients.

The extraction of the Font Software, in whole or in part, for independent use is prohibited.

04 Third-party use, Commercial print service providers

You may provide documents, artwork or other files created using the Font Software to commercial printers and other service providers for printing, production or display purposes.

If a service provider requires access to the Font Software itself, they must obtain their own copy directly from Fontshare and be independently bound by this License.

05 Derivative Work

You may not create a Derivative Work from the Font Software without the prior written consent of the Licensor.

Where the Licensor expressly permits the creation of a Derivative Work, such permission is limited to the specific use authorized by the Licensor and does not grant any ownership or other rights in the Official Version of the Font Software or the underlying typefacedesigns.

A Derivative Work may not be sublicensed, sold, leased, rented, loaned, distributed, transferred or otherwise made available to any third party without the prior written consent of the Licensor.

06 Warranty and Liability

THE FONT SOFTWARE IS PROVIDED FREE OF CHARGE AND ON AN “AS IS” AND “AS AVAILABLE” BASIS. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, INDIAN TYPE FOUNDRY MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, COMPATIBILITY, AVAILABILITY OR OTHERWISE.

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, INDIAN TYPE FOUNDRY SHALL NOT BE LIABLE TO THE LICENSEEOR ANY THIRD PARTY FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES, INCLUDING LOSS OF PROFITS, REVENUE, DATA, BUSINESS OR SAVINGS, OR BUSINESS INTERRUPTION, ARISING OUT OF THE USE OF OR INABILITY TO USE THE FONT SOFTWARE.

IF THE LICENSEE CHOOSES TO ACCESS OR SERVE THE FONT SOFTWARE THROUGH THE FONTSHARE API, THE LICENSEE DOES SO AT ITS OWN RISK. THE FONTSHARE API IS PROVIDED AS A CONVENIENCE AND DOES NOT FORM PART OF THE RIGHTS GRANTED TO THE LICENSEE TO USE THE FONT SOFTWARE UNDER THIS LICENSE.

INDIAN TYPE FOUNDRY DOES NOT GUARANTEE THE AVAILABILITY, PERFORMANCE OR CONTINUED OPERATION OF THE FONTSHARE API. INDIAN TYPE FOUNDRY MAY, AT ITS SOLE DISCRETION AND WITHOUT PRIOR NOTICE, MODIFY, RESTRICT, SUSPEND OR DISCONTINUE ACCESS TO THE FONTSHARE API, WHETHER GENERALLY OR FOR ANY PARTICULAR USER, WEBSITE OR APPLICATION. INDIAN TYPE FOUNDRY SHALL NOT BE RESPONSIBLE OR LIABLE FOR ANY INTERRUPTION, MALFUNCTION, DOWNTIME, CHANGE, RESTRICTION OR DISCONTINUATION OF THE API, OR FOR ANY RESULTING IMPACT ON THE LICENSEE'S WEBSITE, APPLICATION OR OTHER SERVICES.

07 Updates, Maintenance and Support Services

Indian Type Foundry is under no obligation to provide updates, upgrades, maintenance, technical support or other support services for the Font Software under this License.

Indian Type Foundry may, at its sole discretion, update, modify, replace or discontinue any Font Software made available through Fontshare.

08 Termination

Any breach of the terms of this License shall be grounds for termination. Where the breach is capable of being remedied, the Licensor may notify the Licensee in writing and require the breach to be remedied within 30 days of receipt of such notice.

Notwithstanding the foregoing, the Licensor may terminatethis License immediately in the event of any deliberate or material unauthorized modification, redistribution, sale, sublicensing, transfer or other misuse of the Font Software or the intellectual property rights of Indian Type Foundry.

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09 Final Provisions

If any provision of this License is found to be invalid, illegal or unenforceable, the remaining provisions shall remain in full force and effect. Any invalid, illegal or unenforceable provision shall, to the extent legally permissible, be interpreted or replaced in a manner that most closely reflects its original purpose.

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This License shall be governed by the laws ofthe Republic of India. To the extent legally permissible, the courts located in Ahmedabad, Gujarat, India shall have exclusive jurisdiction over any dispute arising out of or in connection with this License.

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ITF Free Font License (FFL)
Version 2.0 - 17 Aug 2026

Images, sounds and data files

The loader of the in-browser voice phonemiser (piper_phonemize.mjs), served as its own file and loaded by the voice worker at run time (decisions 606 and 610).
@diffusionstudio/piper-wasm 1.0.0, build/piper_phonemize.js (npm), with one added line: an ES module export. Its WebAssembly and data files are served from the StudyPrep storage.
The build contains eSpeak NG, GPL-3.0-or-later; see "Voices that run in your browser" on this page for the notice and the written source offer.
The two narrator preview clips (Nova, Alexis) every voice picker plays (decision 614). The Fish Audio clips of Claire, Adrien and Sol were deleted on 2026-09-30 (decision 608).
Synthesised through the OpenRouter speech API from StudyPrep AI sample sentences with deepgram flux-tts: the voice flux-hannah-en (Nova) on 2026-09-27, the voice flux-alexis-en (Alexis) on 2026-09-30.
The sentence is StudyPrep AI's. The audio was generated under StudyPrep AI's OpenRouter API agreement and Deepgram's terms, which allow integration in a product; the voice belongs to Deepgram.
Five partner logos on the landing page (Lemon Squeezy, OpenRouter, Resend, RevenueCat, Zoho).
The vendors' own marks as uploaded to the StudyPrep AI Framer canvas, resampled to 96 px tall; the Zoho alpha rebuilt (components/landing/concepts/glassPure/partnerMarks.ts).
Trademarks of their owners, shown only to name the services StudyPrep AI uses; no endorsement is implied.
GPU benchmark tables the Break Zone reads to pick a graphics tier.
The benchmark data of the detect-gpu package (pmndrs/detect-gpu), self-hosted instead of fetched from a CDN.
MIT, Copyright (c) 2020 Tim van Scherpenzeel (the detect-gpu licence, listed in the third-party notices).
Inter's latin face, preloaded, and its licence file.
Inter by The Inter Project Authors, from Google Fonts; the licence file beside it is google/fonts' own.
SIL Open Font License 1.1 (the Fonts section of this page).
The third-party notices of the web application.
Generated from the installed production dependencies by scripts/legal/third-party-notices.mjs.
Each package under its own licence, reproduced in the file.
The default link preview image.
Made for StudyPrep AI.
StudyPrep AI.
The Glass Pure concept icon.
Made for StudyPrep AI.
StudyPrep AI.
The app icon at 192 pixels, for the web app manifest.
Made for StudyPrep AI, rendered from the app's own mark by scripts/gen-brand-rasters.mjs.
StudyPrep AI.
The app icon at 512 pixels, for the web app manifest.
Made for StudyPrep AI, rendered from the app's own mark by scripts/gen-brand-rasters.mjs.
StudyPrep AI.
The maskable app icon at 512 pixels, for the web app manifest.
Made for StudyPrep AI, rendered from the app's own mark by scripts/gen-brand-rasters.mjs.
StudyPrep AI.
The sample document offered during onboarding.
Written for StudyPrep AI.
StudyPrep AI.

Interface icons are StudyPrep AI's own: the owner's SVG library, and glyphs drawn in the same style in components/ui/ownedGlyphs.tsx. Screens not yet ported still draw a few icons from Lucide (ISC licence, listed in the third-party notices).

The ambience sounds on Home (rain, cafe, forest, white, pink and brown noise, library, waves, wind and fireplace) are StudyPrep AI's own: they are synthesised in your browser from random noise and audio filters by lib/home/ambienceSynth.ts. No recording is downloaded and no sound service is called.

Voices that run in your browser (draft for legal review before public launch)

When you choose the voices in your browser (Piper), StudyPrep downloads the files below once from its own storage into your browser and runs them on your device. They are separate programs and data files, loaded at run time and never compiled into StudyPrep's own code.

eSpeak NG, inside the piper-phonemize WebAssembly build (piper_phonemize.wasm, piper_phonemize.data, piper_phonemize.mjs)
Licence: GNU General Public License version 3 or later (GPL-3.0-or-later). Built by @diffusionstudio/piper-wasm 1.0.0 from rhasspy/espeak-ng and wide-video/piper-phonemize.
Written offer: the complete corresponding source code of this build is available at https://github.com/diffusion-studio/piper-wasm (build steps), https://github.com/rhasspy/espeak-ng and https://github.com/wide-video/piper-phonemize, and StudyPrep AI will provide a copy of that source on request, for at least three years, at no charge beyond the cost of the medium, by writing to support@studyprepai.app.
ONNX Runtime Web 1.30.0 (ort-wasm-simd-threaded.wasm)
Licence: MIT. Copyright Microsoft Corporation. https://github.com/microsoft/onnxruntime
The voice worker
Adapted from @mintplex-labs/piper-tts-web 1.0.5 (MIT, Mintplex Labs), a fork of @diffusionstudio/vits-web (MIT).
Piper voice bg_BG-dimitar-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/bg/bg_BG/dimitar/medium/MODEL_CARD
Piper voice cs_CZ-jirka-low
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/cs/cs_CZ/jirka/low/MODEL_CARD
Piper voice cs_CZ-jirka-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/cs/cs_CZ/jirka/medium/MODEL_CARD
Piper voice cs_CZ-kasandra-medium
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/cs/cs_CZ/kasandra/medium/MODEL_CARD
Piper voice cy_GB-bu_tts-medium
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/cy/cy_GB/bu_tts/medium/MODEL_CARD
Piper voice da_DK-talesyntese-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/da/da_DK/talesyntese/medium/MODEL_CARD
Piper voice de_DE-kerstin-low
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/de/de_DE/kerstin/low/MODEL_CARD
Piper voice de_DE-mls-medium
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/de/de_DE/mls/medium/MODEL_CARD
Piper voice de_DE-thorsten_emotional-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/de/de_DE/thorsten_emotional/medium/MODEL_CARD
Piper voice de_DE-thorsten-high
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/de/de_DE/thorsten/high/MODEL_CARD
Piper voice de_DE-thorsten-low
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/de/de_DE/thorsten/low/MODEL_CARD
Piper voice de_DE-thorsten-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/de/de_DE/thorsten/medium/MODEL_CARD
Piper voice el_GR-rapunzelina-low
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/el/el_GR/rapunzelina/low/MODEL_CARD
Piper voice el_GR-rapunzelina-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/el/el_GR/rapunzelina/medium/MODEL_CARD
Piper voice en_GB-cori-high
Licence: public-domain. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/en/en_GB/cori/high/MODEL_CARD
Piper voice en_GB-cori-medium
Licence: public-domain. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/en/en_GB/cori/medium/MODEL_CARD
Piper voice en_US-bryce-medium
Licence: public-domain. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/en/en_US/bryce/medium/MODEL_CARD
Piper voice en_US-joe-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/en/en_US/joe/medium/MODEL_CARD
Piper voice en_US-john-medium
Licence: public-domain. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/en/en_US/john/medium/MODEL_CARD
Piper voice en_US-kathleen-low
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/en/en_US/kathleen/low/MODEL_CARD
Piper voice en_US-kristin-medium
Licence: public-domain. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/en/en_US/kristin/medium/MODEL_CARD
Piper voice en_US-libritts_r-medium
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/en/en_US/libritts_r/medium/MODEL_CARD
Piper voice en_US-libritts-high
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/en/en_US/libritts/high/MODEL_CARD
Piper voice en_US-ljspeech-high
Licence: public-domain. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/en/en_US/ljspeech/high/MODEL_CARD
Piper voice en_US-ljspeech-medium
Licence: public-domain. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/en/en_US/ljspeech/medium/MODEL_CARD
Piper voice en_US-mike-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/en/en_US/mike/medium/MODEL_CARD
Piper voice en_US-norman-medium
Licence: public-domain. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/en/en_US/norman/medium/MODEL_CARD
Piper voice en_US-reza_ibrahim-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/en/en_US/reza_ibrahim/medium/MODEL_CARD
Piper voice en_US-sam-medium
Licence: Apache-2.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/en/en_US/sam/medium/MODEL_CARD
Piper voice es_ES-carlfm-x_low
Licence: public-domain. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/es/es_ES/carlfm/x_low/MODEL_CARD
Piper voice es_ES-davefx-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/es/es_ES/davefx/medium/MODEL_CARD
Piper voice es_ES-mls_10246-low
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/es/es_ES/mls_10246/low/MODEL_CARD
Piper voice es_ES-mls_9972-low
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/es/es_ES/mls_9972/low/MODEL_CARD
Piper voice es_MX-claude-high
Licence: Apache-2.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/es/es_MX/claude/high/MODEL_CARD
Piper voice et_EE-news-medium
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/et/et_EE/news/medium/MODEL_CARD
Piper voice eu_ES-antton-medium
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/eu/eu_ES/antton/medium/MODEL_CARD
Piper voice eu_ES-maider-medium
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/eu/eu_ES/maider/medium/MODEL_CARD
Piper voice fa_IR-amir-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/fa/fa_IR/amir/medium/MODEL_CARD
Piper voice fa_IR-ganji_adabi-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/fa/fa_IR/ganji_adabi/medium/MODEL_CARD
Piper voice fa_IR-ganji-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/fa/fa_IR/ganji/medium/MODEL_CARD
Piper voice fa_IR-reza_ibrahim-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/fa/fa_IR/reza_ibrahim/medium/MODEL_CARD
Piper voice fi_FI-harri-low
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/fi/fi_FI/harri/low/MODEL_CARD
Piper voice fi_FI-harri-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/fi/fi_FI/harri/medium/MODEL_CARD
Piper voice fr_FR-gilles-low
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/fr/fr_FR/gilles/low/MODEL_CARD
Piper voice fr_FR-mls_1840-low
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/fr/fr_FR/mls_1840/low/MODEL_CARD
Piper voice fr_FR-mls-medium
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/fr/fr_FR/mls/medium/MODEL_CARD
Piper voice fr_FR-siwis-low
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/fr/fr_FR/siwis/low/MODEL_CARD
Piper voice fr_FR-siwis-medium
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/fr/fr_FR/siwis/medium/MODEL_CARD
Piper voice hu_HU-anna-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/hu/hu_HU/anna/medium/MODEL_CARD
Piper voice hu_HU-berta-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/hu/hu_HU/berta/medium/MODEL_CARD
Piper voice hu_HU-imre-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/hu/hu_HU/imre/medium/MODEL_CARD
Piper voice it_IT-serena-high
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/it/it_IT/serena/high/MODEL_CARD
Piper voice it_IT-serena-medium
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/it/it_IT/serena/medium/MODEL_CARD
Piper voice kk_KZ-iseke-x_low
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/kk/kk_KZ/iseke/x_low/MODEL_CARD
Piper voice kk_KZ-issai-high
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/kk/kk_KZ/issai/high/MODEL_CARD
Piper voice kk_KZ-raya-x_low
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/kk/kk_KZ/raya/x_low/MODEL_CARD
Piper voice lt_LT-reginute1-medium
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/lt/lt_LT/reginute1/medium/MODEL_CARD
Piper voice lv_LV-aivars-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/lv/lv_LV/aivars/medium/MODEL_CARD
Piper voice ne_NP-chitwan-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/ne/ne_NP/chitwan/medium/MODEL_CARD
Piper voice nl_BE-nathalie-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/nl/nl_BE/nathalie/medium/MODEL_CARD
Piper voice nl_BE-nathalie-x_low
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/nl/nl_BE/nathalie/x_low/MODEL_CARD
Piper voice nl_BE-rdh-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/nl/nl_BE/rdh/medium/MODEL_CARD
Piper voice nl_BE-rdh-x_low
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/nl/nl_BE/rdh/x_low/MODEL_CARD
Piper voice nl_NL-alex-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/nl/nl_NL/alex/medium/MODEL_CARD
Piper voice nl_NL-mls_5809-low
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/nl/nl_NL/mls_5809/low/MODEL_CARD
Piper voice nl_NL-mls_7432-low
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/nl/nl_NL/mls_7432/low/MODEL_CARD
Piper voice nl_NL-mls-medium
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/nl/nl_NL/mls/medium/MODEL_CARD
Piper voice nl_NL-pim-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/nl/nl_NL/pim/medium/MODEL_CARD
Piper voice nl_NL-ronnie-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/nl/nl_NL/ronnie/medium/MODEL_CARD
Piper voice no_NO-nvcc-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/no/no_NO/nvcc/medium/MODEL_CARD
Piper voice no_NO-talesyntese-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/no/no_NO/talesyntese/medium/MODEL_CARD
Piper voice pl_PL-darkman-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/pl/pl_PL/darkman/medium/MODEL_CARD
Piper voice pl_PL-gosia-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/pl/pl_PL/gosia/medium/MODEL_CARD
Piper voice pl_PL-mc_speech-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/pl/pl_PL/mc_speech/medium/MODEL_CARD
Piper voice pl_PL-mls_6892-low
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/pl/pl_PL/mls_6892/low/MODEL_CARD
Piper voice pt_BR-cadu-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/pt/pt_BR/cadu/medium/MODEL_CARD
Piper voice pt_BR-edresson-low
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/pt/pt_BR/edresson/low/MODEL_CARD
Piper voice pt_BR-faber-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/pt/pt_BR/faber/medium/MODEL_CARD
Piper voice pt_BR-jeff-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/pt/pt_BR/jeff/medium/MODEL_CARD
Piper voice pt_PT-tugão-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/pt/pt_PT/tugão/medium/MODEL_CARD
Piper voice ro_RO-mihai-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/ro/ro_RO/mihai/medium/MODEL_CARD
Piper voice ru_RU-denis-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/ru/ru_RU/denis/medium/MODEL_CARD
Piper voice ru_RU-dmitri-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/ru/ru_RU/dmitri/medium/MODEL_CARD
Piper voice sk_SK-lili-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/sk/sk_SK/lili/medium/MODEL_CARD
Piper voice sq_AL-edon-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/sq/sq_AL/edon/medium/MODEL_CARD
Piper voice sv_SE-nst-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/sv/sv_SE/nst/medium/MODEL_CARD
Piper voice te_IN-padmavathi-medium
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/te/te_IN/padmavathi/medium/MODEL_CARD
Piper voice te_IN-venkatesh-medium
Licence: CC-BY-4.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/te/te_IN/venkatesh/medium/MODEL_CARD
Piper voice uk_UA-lada-x_low
Licence: Apache-2.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/uk/uk_UA/lada/x_low/MODEL_CARD
Piper voice uk_UA-mykyta-high
Licence: Apache-2.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/uk/uk_UA/mykyta/high/MODEL_CARD
Piper voice uk_UA-oleksa-high
Licence: Apache-2.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/uk/uk_UA/oleksa/high/MODEL_CARD
Piper voice uk_UA-tetiana-high
Licence: Apache-2.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/uk/uk_UA/tetiana/high/MODEL_CARD
Piper voice uk_UA-ukrainian_tts-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/uk/uk_UA/ukrainian_tts/medium/MODEL_CARD
Piper voice ur_PK-aegis_female-medium
Licence: MIT. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/ur/ur_PK/aegis_female/medium/MODEL_CARD
Piper voice ur_PK-fasih-medium
Licence: MIT. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/ur/ur_PK/fasih/medium/MODEL_CARD
Piper voice zh_CN-chaowen-medium
Licence: CC0-1.0. Model card: https://huggingface.co/rhasspy/piper-voices/blob/main/zh/zh_CN/chaowen/medium/MODEL_CARD

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