Why does a clip look right on my phone but sideways on a computer?

Phones store the orientation as a metadata flag, and some players ignore it. This tool rotates the actual picture, so it displays correctly everywhere.

Are my files uploaded to a server?

No. Everything runs locally in your browser via WebAssembly. Files never leave your computer and are discarded when you close the page.

Do I need to sign up or pay?

No. The site is completely free, requires no account, has no usage limits and adds no watermarks.

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🔄Rotate Video Online - Turn 90°, 180° and Mirror Flip

Phone clip showing up sideways on your computer? Selfie footage with the text reversed? Fix it here. Rotate 90° either way or 180°, mirror horizontally, flip vertically — and process a whole batch at once.

Free · No sign-up · Runs in your browserLast updated: 2026-10-26

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How to use Rotate Video

1Upload one or more videos
2Pick a rotation angle and whether to flip
3Click start and download the corrected videos

FAQ

Why does a clip look right on my phone but sideways on a computer?: Phones store the orientation as a metadata flag, and some players ignore it. This tool rotates the actual picture, so it displays correctly everywhere.
Are my files uploaded to a server?: No. Everything runs locally in your browser via WebAssembly. Files never leave your computer and are discarded when you close the page.
Do I need to sign up or pay?: No. The site is completely free, requires no account, has no usage limits and adds no watermarks.