Open source
Open-source notices
ZuffSuite's free conversion tools run in your browser using the open-source libraries below. Thank you to their authors.
Other open-source components in the free tools
- pdf.js (pdfjs-dist) — Apache License 2.0 — https://github.com/mozilla/pdf.js
- pdf-lib — MIT — https://github.com/Hopding/pdf-lib
- UPNG.js (upng-js) — MIT — https://github.com/photopea/UPNG.js
- pako — MIT and Zlib — https://github.com/nodeca/pako
- JSZip — MIT (dual-licensed MIT or GPLv3; used under MIT) — https://github.com/Stuk/jszip