This free online tool compresses your MP4 video to make the file smaller while keeping it looking good. It works entirely inside your web browser, with no software to install and no watermark on the result.
Unlike most compressors, EverythingConverter never uploads your file to a server. The compression runs locally on your own device, so your MP4 video stays completely private and you can use it as often as you like.
How to compress your MP4 video
- Click the upload area above or drag and drop your MP4 video into it.
- Adjust the quality slider to control the result, then EverythingConverter compresss the file directly in your browser.
- When it finishes, your new MP4 video downloads automatically. Nothing is ever sent to a server.
Frequently asked questions
Is this compress mp4 tool free?
Yes, it is completely free with no limits and no watermark. You can compress as many files as you like.
Are my files uploaded?
No. EverythingConverter compresss your MP4 video entirely in your browser. Your file is never uploaded, so it stays 100% private.
Can I compress several files at once?
Yes. Add as many files as you like and they are all compressed in one batch with the same settings, then delivered as a single ZIP. It is a quick way to bulk compress your MP4 videos.
Will I lose quality?
You control the trade-off with the quality slider. A higher setting keeps more quality with a larger file, a lower setting makes the file smaller.
Do I need to install anything?
No. The tool runs in any modern browser on desktop and mobile, with nothing to download.