Video Rotator
Rotate or flip any video 90°, 180°, 270° or mirror-flip horizontally. 100% browser-based via ffmpeg.wasm.
How Video Rotator works
Great for videos shot on a sideways phone.
90°, 180°, 270° clockwise or horizontal mirror-flip.
Video stream is re-encoded with the transpose filter; audio is passed through untouched.
Frequently asked
Does audio stay in sync?+
Yes — the audio track is stream-copied, so sync is preserved.
Which formats work?+
Any format ffmpeg can read. Output is always MP4 for maximum compatibility.
Is my file uploaded?+
No — everything runs in your browser via ffmpeg.wasm.
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