Compress Video Online
Compress Video Online cuts and compresses video files to a chosen size through a free web tool.
About Compress Video Online
Compress Video Online is a free browser-based tool for cutting and compressing video files to a chosen output size. Users load a video, optionally set start and end times, specify the target file size by dragging or entering a value, then compress and save the result to their device. It supports MP4, WEBM, MOV, FLV, 3GP, M4V, MPG, MPEG, MKV, AVI, WMV, MV, DV, ASF and 3G2, and the site states that processing happens directly in the browser using HTML5 and FFMPEG JS technology rather than uploading files to a server. Some formats may require post-conversion processing, which can take additional time. The tool is free, requires no login, email or subscription, and adds no watermark to the output.
Key features
- Compress video to a specified output file size
- Cut video by setting start and end times
- Supports MP4, WEBM, MOV, FLV, 3GP, MKV, AVI and more
- Choose from various output video formats
- In-browser processing with HTML5 and FFMPEG JS
- No login, email or subscription required; no output watermark
Best for: People who need a quick, no-install way to shrink or trim a video to a target size without creating an account.
Good for
- Free to use with no login, email or subscription requirements
- Output video includes no watermark
- Site states files are processed in the browser and need not be uploaded to a server
Watch out for
- Some video formats require post-conversion processing, which takes extra time
- Requires a newer version of browser software
- Site uses cookies for traffic analysis, content personalization and targeted advertisements
Compress Video Online at a glance
- Website
- compress-video-online.com
- Category
- Design & Creative › Video Editing & Animation
- Type
- Online tool
- Pricing
- Free
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
Guides for Video Editing & Animation
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Compress Video Online FAQ
Do I need to install software or create an account?
No. It is an online tool that runs in the browser with no installation, login, email or subscription required, though a newer browser version is needed.
Are my video files uploaded to a server?
The site states that files are processed directly in the browser using HTML5 and FFMPEG JS technology rather than being uploaded to a server.
Can I trim the video as well as compress it?
Yes. You can set the start and end time of the video, with the default covering the whole video, and also set the target output file size.
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