LocalSquash – A local web UI for FFmpeg.wasm
FFmpeg.wasm GUI when CloudConvert and Ezgif already do this with server-side processing.

Platform presets help, but browser video compressors already exist.
Social media users, content creators sharing videos on platforms with size limits
HandBrake · CloudConvert · FreeConvert
FFmpeg.wasm GUI when CloudConvert and Ezgif already do this with server-side processing.
ffmpeg.wasm converter running entirely in-browser so files never leave your device.
This runs entirely in the browser and routes encoding through the WebCodecs path for GPU-accelerated speed, falling back to a WASM engine when needed — that dual-engine approach is the real hook. The UI gives sensible presets (Discord, WhatsApp, email) and clear privacy messaging, but the pitch leans heavily on speed claims without visible cross-browser compatibility or quality/bitrate tradeoff details.
Yet another browser image tool when Squoosh and PhotoRoom already exist.
ffmpeg.wasm wrapper for GitHub's 10MB limit when Handbrake already does this.
Yet another ffmpeg.wasm wrapper with no differentiation from existing tools.