Compress Video to 25MB
The target is already set to 25 MB — a common attachment and upload limit. Drop in your video and download an MP4 just under it.
How it works
- 1
Select your video
Drop in an MP4, MOV, WebM, or MKV file. It opens directly in your browser.
- 2
Check the target size
The target is preset for this page. Change it if you need a different size, and lower the resolution for long videos.
- 3
Compress and download
The video is re-encoded on your device. Compare the before and after size, then download the MP4.
Frequently Asked Questions
What resolution should I use for 25 MB?
For clips up to about two minutes, original or 1080p usually looks fine at 25 MB. For longer videos, choose 720p so each second keeps enough detail.
How accurate is the target file size?
The tool calculates the bitrate needed to hit your target from the video length. The result is usually close to the target but can differ slightly, because encoders adjust the bitrate to the content.
Is my video uploaded to a server?
No. Your file never leaves your device — compression runs locally in the browser using WebCodecs, so it also works for private videos.
Is this video compressor free?
Yes. It is free with no account, no watermark, and no limit on how many videos you compress.