Compress Video
Make a video smaller to a target such as 25 MB, for WhatsApp, Discord or e-mail.
or drag & drop your file directly here
Files are processed locally in your browser and never uploaded to any server.
How to use Compress Video
Follow these simple steps to process your files in seconds.
Choose a video
Select an MP4, MOV, WebM or MKV file.
Set a target size
Pick 10, 25, 50 or 100 MB, or enter your own.
Compress and save
Press "Compress Video", watch the result, then download the MP4.
Frequently Asked Questions
Is my video uploaded?
No. Your browser encodes it on your own device, so nothing leaves it.
Will it land exactly on my target?
It aims just under the target and tries again if the result is too large. If it still misses, the page tells you the final size.
Why did the resolution drop?
At a low size, fewer pixels look cleaner than many blocky ones, so the picture is scaled down when the size calls for it.
Which browsers work?
It needs WebCodecs, which recent versions of Chrome and Edge support best. Safari and Firefox support depends on the version.