Licences

This site ships unmodified WebAssembly builds of the following libraries. libvips and libheif are LGPLv3; FFmpeg core is GPLv2-or-later; and the ffmpeg.wasm JavaScript wrapper is MIT licensed. The Mediabunny toolkit is MPLv2. The builds are unmodified and can be replaced by substituting the files under /vendor/.

Text formatting uses Marked (MIT licence) and DOMPurify (Apache 2.0 or MPL 2.0 licence), served locally.

Bundled library versions

Sources

wasm-vips · libvips · libheif · libheif-js · ffmpeg.wasm and FFmpeg core build · FFmpeg source · Mediabunny source