MP4Compress
Compress MP4 videos online for free with this browser-based file size reducer.
About MP4Compress
MP4Compress is a free browser-based tool for compressing MP4 video files. Users select an MP4 file, upload it, and wait for processing before downloading a smaller file. The site says it can be used from anywhere with a web browser, accepts files up to 500 MB, and automatically deletes uploaded and compressed files after a few hours.
The service requires no installation and only handles MP4 files. Upload progress is not shown, and compression can take several minutes. The download link is temporary and is not intended for sharing.
Key features
- Compresses MP4 video files in a web browser.
- Accepts MP4 uploads up to 500 MB.
- Free to use with no installation required.
- Uses an encrypted HTTPS connection for transmitted data.
- Automatically deletes uploaded and compressed files after a few hours.
- Provides a download link once compression finishes.
Best for: People who need to reduce MP4 file size online without installing software, for files up to 500 MB.
Good for
- Free to use with no installation required.
- Can be used from anywhere with a web browser, per the site.
- Uploaded and compressed files are automatically deleted after a few hours, per the site.
Watch out for
- Supports only MP4 files.
- Maximum upload size is 500 MB.
- Upload progress is not shown, compression can take several minutes, and download links are temporary.
MP4Compress at a glance
- Website
- mp4compress.com
- Category
- Design & Creative › Video Editing & Animation
- Type
- Website
- Pricing
- Free
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
Guides for Video Editing & Animation
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MP4Compress FAQ
How do I compress an MP4 file?
Click "Select File..." to choose an MP4, then click "Upload Video File." After processing, a "Download File" link appears. Upload progress is not shown, and speed depends on Internet bandwidth.
What is the maximum file size?
Mp4Compress accepts MP4 files up to 500 MB.
How long are uploaded files kept?
The site says uploaded and compressed files are automatically deleted from the servers after a few hours. The download link is temporary and should not be shared.
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