Credit

Open Source By

Vhynlain is built on the shoulders of great open-source projects. Thank you to all maintainers and contributors.

MIT License
@cantoo/pdf-lib MIT
fork of pdf-lib · Copyright © 2019 Andrew Dillon (Hopding)
jspdf MIT
Copyright © 2010–2025 James Hall · 2015–2025 yWorks GmbH
jspdf-autotable MIT
Copyright © 2014–2025 Simon Bengtsson
html2canvas MIT
Copyright © 2012 Niklas von Hertzen
signature_pad MIT
Copyright © 2018 Szymon Nowak
qrcodejs MIT
Copyright © 2012 davidshimjs
jszip MIT
Copyright © 2009–2016 Stuart Knightley, David Duponchel, Franz Buchinger, António Afonso
pptxgenjs MIT
Copyright © 2015–present Brent Ely
pptxviewjs MIT
Copyright © 2021 meshesha
papaparse MIT
Copyright © 2015 Matt Holt
chart.js MIT
Copyright © 2014–2025 Chart.js Contributors
compressorjs MIT
Copyright © 2018 Chen Fengyuan (fengyuanchen)
mammoth.js MIT
Copyright © 2013 Michael Williamson
javascript-obfuscator MIT
Copyright © 2016 Timofey Kachalov
terser MIT
Copyright © 2012–2018 Mihai Bazon, 2019–present contributors
source-map MIT
Copyright © 2009–2011 Mozilla Foundation and contributors
btch-downloader MIT
Copyright © 2023 Miftah Faris
pdfmake MIT
Copyright © 2014–2025 bpampuch (Bartek Pampuch)
mermaid MIT
Copyright © 2014–2022 Knut Sveidqvist
turndown MIT
Copyright © 2017 Dom Christie
html2canvas-pro MIT
Copyright © 2024–present yorickshan and html2canvas-pro contributors
konva MIT
Original work Copyright © 2011–2013 Eric Rowell (KineticJS) · Modified work Copyright © 2014–present Anton Lavrenov
barcode-detector MIT
Copyright © Sec-ant and contributors · Barcode Detection API ponyfill
docx MIT
Copyright © 2016 Dolan Miu
Tailwind CSS MIT
Copyright © Tailwind Labs
Apache-2.0 License
xlsx — SheetJS CE Apache-2.0
Copyright © 2012–present SheetJS LLC
pdfjs-dist — PDF.js Apache-2.0
Copyright © Mozilla Foundation
jsQR Apache-2.0
Copyright © Cosmo Wolfe and contributors
BSD-3-Clause & MPL-2.0
@zip.js/zip.js BSD-3-Clause
Copyright © 2023 Gildas Lormeau
Pyodide MPL-2.0
Created by Michael Droettboom at Mozilla · Independent community project
SIL Open Font License 1.1
JetBrains Mono OFL-1.1
Copyright © JetBrains s.r.o.
Inter OFL-1.1
Copyright © Rasmus Andersson
External APIs & Services
IPinfo API
© IPinfo Inc. · Attribution required for free tier
Pollinations.ai API
© Pollinations AI · Open Source · MIT
TinyURL API
© TinyURL LLC
URLVanish API
© URLVanish

License texts are reproduced as provided by each respective project.