Video Format Converter
Transcode large videos locally with FFmpeg WASM—no uploads, no waiting in queues.
Upload video
Choose the source clip. Conversion stays entirely on your device.
Max 100MB • Duration ≤ 60s • Up to 4K resolution
Conversion settings
Pick the target container. Presets are tuned for general-purpose output.
Conversion speed depends on your CPU. Keep the tab active for best results.
Heads up: conversions run entirely in your browser. Large files may take a while depending on hardware.
Privacy first—no uploads, no telemetry. Perfect for sensitive footage.
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