# RedactGo — third-party notices

RedactGo application code is licensed under AGPL-3.0-or-later. Copyright (c) 2026 RedactGo contributors. See LICENSE. Distributed WITHOUT ANY WARRANTY, including implied warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

- MuPDF.js 1.28.1: Copyright (C) 2004–2026 Artifex Software, Inc. AGPL-3.0-or-later. Included verbatim from npm; no engine modifications. The browser adapter is RedactGo code. https://mupdf.com/ and https://github.com/ArtifexSoftware/mupdf
- PDF.js: Copyright Mozilla Foundation. Apache-2.0. Included license at /pdfjs/LICENSE. https://github.com/mozilla/pdf.js
- Archivo: SIL Open Font License 1.1. Included /fonts/OFL.txt. https://github.com/Omnibus-Type/Archivo
- Lora: SIL Open Font License 1.1. Included /fonts/Lora-OFL.txt. https://github.com/cyrealtype/Lora-Cyrillic
- Astro, React and their dependencies retain their respective licenses; exact versions and integrity records are in package-lock.json.
- Open Redact PDF 0.6.0 is a rejected development-only comparison dependency (MIT OR Apache-2.0). It is not shipped as the site's redaction engine.

The application source download includes code, lockfile, build scripts and synthetic fixtures. Full corresponding MuPDF 1.28.1 source, including WASM bindings and third-party sources, is offered beside it at https://github.com/ArtifexSoftware/mupdf-downloads/releases/download/1.28.1/mupdf-1.28.1-source.tar.gz . Version, archive size and verified SHA-256 are recorded in public/source/upstream-source-manifest.json. Site operators must keep access to corresponding sources available for each deployed build; mirror the archive if upstream access stops. The npm WASM binary alone is not source code.
