Is the video uploaded to a server?

No. The file is opened and compressed in the user’s browser.

Can it compress multiple videos?

Yes. Files are processed one by one so the browser does not keep the entire batch of results in memory.

Which formats are supported?

MP4, MOV, M4V, WebM, OGV, and other formats work when the current browser can open them. Export is available as MP4 or WebM when supported by the browser.

Video tool

Online video compressor

Upload one or more videos, choose compression strength, frame size, and format, then download lighter video files.

Drag video here MP4, MOV, M4V, WebM, OGV, and other formats depend on the browser.

Files

Add video files to compress.

What the tool does

The online video compressor helps reduce video size for Telegram, WhatsApp, email, websites, presentations, and social media. It opens MP4, MOV, M4V, WebM, OGV, and other browser-supported formats, lowers resolution and bitrate, then saves the result as MP4 or WebM.

How to use it

Add video files or drag them into the upload area.
Choose a compression profile, output format, and maximum frame size.
Adjust quality manually if needed.
Start compression: each finished file downloads separately.