Utilumo
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Video Transformer

Resize, fit, or rotate a video locally in your browser and download MP4. No upload, no signup.

Drop videos to transform it

Select one or more local video, resize or rotate it, and export a transformed MP4.

Accepts:
MP4WebMMOVM4VMKV

Up to 10 files · 1 GB total · Output MP4 · Processed locally

Questions

Does Video Transformer upload my video?

No. Videos are transformed locally in your browser tab and are never uploaded to Utilumo.

Can I keep the original aspect ratio?

Yes. Leave either width or height at 0 and the export keeps the source aspect ratio for that missing dimension.

Does rotation change the file itself?

The original file is never changed. The tool creates a new MP4 with the selected rotation baked into the export.

Does Utilumo upload my input?

No. Utilumo has no backend that could receive your input. Where a tool makes a request as part of its function, it goes directly from your browser to the destination you choose, never through Utilumo.

Do I need an account?

No. Utilumo tools are built to work without accounts or sign-in.