Compress Video
Make videos smaller for email, messaging and uploads
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Phone and camera videos are often too large to email, send in a chat or upload quickly. This free video compressor reduces the file size of MP4, MOV, MKV, AVI and WEBM videos while keeping them sharp, and the result stays in the same format as your original.
Choose how strong the compression should be and, if you want an even smaller file, a lower resolution. A 1080p phone video converted to 720p with Recommended compression is often a fraction of its original size.
How to compress a video
- Upload your video (MP4, MOV, MKV, AVI or WEBM).
- Choose Light, Recommended or Strong compression, and optionally a lower resolution.
- Click Convert. When it is done, the result shows the new size and how much smaller it is.
Video compressor features
- Three compression levels, from almost invisible to maximum size reduction.
- Optional downscaling to 1080p, 720p, 480p or lower.
- Keeps the original format and the sound.
- Shows the size before and after, and tells you honestly if a video cannot get smaller.
Which settings should I choose?
Light keeps the best quality and is good for archiving. Recommended gives a big reduction with little visible difference. Strong plus 720p or 480p is ideal for email attachments and messaging apps. Most email services limit attachments to about 25 MB.
Frequently asked questions
How much smaller will my video get?
It depends on the original. Videos from phones and cameras usually shrink a lot. Videos that were already compressed, for example downloaded from a website, may not get smaller, and the tool tells you when that happens.
Does compressing a video reduce the quality?
Compression always removes some detail, but the Light and Recommended levels are tuned so the difference is hard to see on normal screens.
Can I compress a video for WhatsApp?
Yes. Choose Recommended or Strong and 720p for a file that sends quickly.
What is the maximum size?
You can upload videos up to 500 MB and 60 minutes.
Privacy, limits and file safety
Your files are processed on our own server, are never shared with anyone and are deleted automatically 60 minutes after processing. You can upload files up to 500 MB and 60 minutes long. No sign-up, no watermark and no software to install: it works in any modern browser on Windows, Mac, Android and iPhone.