Source code & licenses

RedactGo is free software, licensed under the GNU Affero General Public License, version 3 or any later version. You can inspect, modify and redistribute the application under that license.

The download contains the application source for this build, dependency lockfile, build instructions, tests and synthetic sample files. No user PDFs or credentials are included.

PDF processing

Redaction uses MuPDF.js 1.28.1, copyright Artifex Software, Inc., under AGPL-3.0-or-later. PDF previews use Mozilla PDF.js under Apache-2.0. All document processing runs on your device.

Download MuPDF 1.28.1 corresponding source (66 MiB). This official source archive includes the native engine, WASM bindings, build instructions and third-party sources. Version and SHA-256 checksum.

MuPDF license · PDF.js license

License and notices

Copyright © 2026 RedactGo contributors. This program comes without any warranty, including implied warranties of merchantability or fitness for a particular purpose. Please review your output before sharing it.

Read the GNU AGPL · Third-party notices

Archivo and Lora are self-hosted under the SIL Open Font License. Archivo license · Lora license