VidStudio, a browser based video editor that doesn't upload your files
WebCodecs + FFmpeg WASM means zero uploads — Clipchamp alternative that respects privacy.

Rust/WASM video editing in browser is impressive, but browser editors already exist.
Privacy-conscious video editors, web developers
Clipchamp · Kapwing · Shotcut
WebCodecs + FFmpeg WASM means zero uploads — Clipchamp alternative that respects privacy.
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.
Privacy-first video editing but it's just ffmpeg.wasm with a UI wrapper.
Local-first PII masking with AI-friendly placeholders, but $10 price competes with free regex and grep.
Client-side WASM conversion is nice, but CyberChef and pdf2go already do this.