VidShift is a free video conversion and editing toolkit powered by WebAssembly and WebCodecs. All processing runs locally in your browser - files never leave your device.
9 tools included: format converter (MP4/WebM/MKV/MOV), compressor, trimmer, video-to-GIF, MP4-to-MP3, mute, rotate/flip, speed changer, and frame extractor. Plus bulk conversion.
No sign-up, no watermarks, no file size limits. Works offline via service worker. Static site hosted on Cloudflare Pages with zero backend. Built on the Mediabunny WASM library.
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About this launch
VidShift by Jason Gillyon Will be launched October 26th 2027.