About Video Rotation Tool
Rotate and flip video online free with FreeToolBox — fix the orientation of videos shot in the wrong direction. Videos recorded vertically on a phone sometimes appear sideways on desktop computers because the rotation metadata isn't read correctly. Our Video Rotation tool uses FFmpeg.wasm to physically rotate video frames by 90°, 180°, or 270°, and supports horizontal and vertical flipping — ensuring correct playback on all devices.
All processing runs locally in your browser using WebAssembly — your video is never sent to any server. The output has no watermarks. Completely free, no account required.
Frequently Asked Questions
Why does my phone video appear rotated on my computer?
Phones embed rotation metadata in the video file. Some media players ignore this metadata and display the raw pixel data, which may appear sideways. This tool physically rotates the frames so orientation is correct everywhere.
Does rotating the video reduce quality?
Rotating with FFmpeg.wasm requires re-encoding, which applies a small quality loss. At high quality settings (CRF 18-23), the difference is virtually imperceptible.
What formats are supported?
Common formats like MP4, MOV, WebM, and AVI are supported as input. Output is MP4 (H.264) for maximum device compatibility.
Is my video uploaded to a server?
No. FFmpeg.wasm processes your video entirely in the browser. Your file never leaves your device.
