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Open-source licenses

HivePDF runs entirely in your browser, built on this open-source software.

Libraries

  • @cantoo/pdf-lib — MIT — PDF manipulation (merge, split, images, sign, compress)
  • pdf.js — Apache-2.0 — PDF rendering and page rasterization
  • qpdf (via @jspawn/qpdf-wasm) — Apache-2.0 — PDF encryption and decryption (Protect and Unlock)
  • fflate — MIT — Zipping multiple output files in the browser
  • Astro, React, Tailwind CSS — MIT — Site framework and UI

Fonts

Caveat — SIL Open Font License 1.1, by the Impallari Type project. Used for typed signatures in the Sign tool. License text: Caveat-OFL.txt.