Image PDF Tools — browser-distributed third-party notices
Reviewed: 2026-08-12

This product includes open-source software. The corresponding source projects and
license texts remain available from the links below. No selected file, document
password, or generated result is sent to these projects.

@libpdf/core 0.4.1
https://github.com/LibPDF-js/core

The package is MIT licensed. Its fontbox-derived portions are Apache-2.0;
the Apache-2.0 text is available at /licenses/Apache-2.0.txt.

MIT License

Copyright (c) 2026 Lucas Smith

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

Other principal browser-distributed components

- Next.js 16.3.0 — MIT — https://github.com/vercel/next.js
- React and React DOM 19.2.8 — MIT — https://github.com/facebook/react
- pdf-lib 1.17.1 — MIT — https://github.com/Hopding/pdf-lib
- PDF.js / pdfjs-dist 6.2.108 — Apache-2.0
  License copy: /licenses/Apache-2.0.txt
  Upstream source: https://github.com/mozilla/pdf.js
- exifr 7.1.3 — MIT — https://github.com/MikeKovarik/exifr
- heic-to 1.5.2 — LGPL-3.0
  License copy: /licenses/heic-to-LGPL-3.0.txt
  Corresponding source package: https://registry.npmjs.org/heic-to/-/heic-to-1.5.2.tgz
  Upstream source: https://github.com/hoppergee/heic-to
- fflate 0.8.3 — MIT — https://github.com/101arrowz/fflate
- jsquash image codecs — Apache-2.0
  License copy: /licenses/Apache-2.0.txt
  Upstream source: https://github.com/jamsinclair/jSquash

The full dependency inventory and additional notices are maintained with the
source distribution in THIRD_PARTY_NOTICES.md and the lockfiles. License URLs:

- MIT: https://opensource.org/license/mit
- Apache-2.0: https://www.apache.org/licenses/LICENSE-2.0
- LGPL-3.0: https://www.gnu.org/licenses/lgpl-3.0.html