File Convert

Resize a video

Scale a video down (or up) to a standard height. Pick 480p, 720p or 1080p in the convert step and download a resized MP4.

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Resize a video

Standard heights

Choose 480p, 720p or 1080p — we scale to that height and keep the aspect ratio, so nothing stretches. Scaling down is also a quick way to shrink a big file.

Plays everywhere

The output is a standard MP4 (H.264/AAC). Lower the CRF in the convert step for even smaller files. Anonymous uploads are temporary and encrypted in transit.

Frequently asked questions

How do I resize a video?

Upload your video — it's pre-set to 720p. Pick a different height (480p/720p/1080p) in the convert step and download the resized MP4.

Will it keep the aspect ratio?

Yes — we scale to the chosen height and adjust the width to keep the original proportions, so the video isn't distorted.

Is it free?

Yes, and no account is needed. Anonymous files are temporary and encrypted in transit.

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