Third-party notices

Aufzeichna's free browser tools process files locally in the browser. Some tools download large runtime libraries from public CDNs so the main website bundle stays small.

FFmpeg browser runtime

• Runtime core: ffmpeg.aufzeichna.merginit.com
• Deployed version: 0.1.0
• Versioned assets: https://ffmpeg.aufzeichna.merginit.com/ffmpeg-lgpl/0.1.0
• License policy: LGPL-only FFmpeg build for browser use.
• Required build flags: --disable-gpl --disable-nonfree
• Excluded encoders/libraries: GPL-only H.264/H.265 encoders, nonfree AAC encoders, and other GPL-only or nonfree FFmpeg components.

The core repository must publish the matching FFmpeg source links, build scripts, build flags, license files, and GitHub Pages deployment for each versioned runtime.

FFmpeg desktop sidecars

• Runtime components: FFmpeg and FFprobe sidecar executables bundled with the AUFZEICHNA desktop app.
• Notice version: 0.1.0
• Source/build notices: https://ffmpeg.aufzeichna.merginit.com/ffmpeg-desktop-lgpl/0.1.0
• License policy: LGPLv3-or-later desktop sidecar build, invoked as external processes.
• Excluded encoders/libraries: GPL-only H.264/H.265 encoders, nonfree AAC encoders, and other GPL-only or nonfree FFmpeg components.

FFmpeg JavaScript wrappers

• @ffmpeg/ffmpeg 0.12.15: MIT licensed JavaScript wrapper used to run the browser FFmpeg worker.
• @ffmpeg/util 0.12.2: MIT licensed utilities, including file loading and Blob URL helpers.

Other runtime libraries

• pdfjs-dist 5.7.284: Apache-2.0 licensed PDF renderer loaded from jsDelivr by PDF-to-video tools.