Video compressor

Reduce video size with H.264/AAC and adjustable CRF. If not smaller, no larger download is offered. Does not retain subtitles or multiple tracks.

Private processing

Choose files

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One file, up to 500 MB and 2 hours. Video up to 4K UHD, 60 fps. Output up to 500 MB; processing limit 1 hour.

Compression CRF (18 = higher quality, 40 = smaller)

Files are used only for the requested processing. Queued and running jobs expire within 2 hours; results within 30 minutes or when you reset the tool. Check the result before use. Privacy notice.

I confirm that I have the necessary rights and permissions to process the files and accept the Terms of use.

Result

Choose files and options to prepare the download.

Download result

We use your files only for the result you request. No registration.

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How to use the tool

Initial form values
Parameter	Value
Compression CRF (18 = higher quality, 40 = smaller)	28

Practical example

Usage scenario

Input: MP4; CRF = 28
Result: MP4 (H.264 / AAC)

Limits and checks

Files are used only for the requested processing. Queued and running jobs expire within 2 hours; results within 30 minutes or when you reset the tool. Check the result before use.

Limits and checks
Parameter	Value
Compression CRF (18 = higher quality, 40 = smaller)	≥ 18; ≤ 40

Sources and further reading

FFmpeg

Frequently asked questions

Are files retained?

We use your files only for the result you request. No registration.

PRACTICAL GUIDES

How to make a video smaller without losing useful detail

A smaller video is useful only if people can still understand it. Start with the recipient’s limit and compare a real output rather than relying on a promised percentage reduction.

Follow the steps