Optimize Video Online

Reduce video file size in your browser

Drop your video here

Optimize video file size in your browser, then download the result.

Upload an MP4, MOV, or WebM to trim the length, crop the frame, resize the output, add text, remove audio, add overlays, and download the edited video right from your phone.

Free Online Video Optimizer - Reduce File Size in Your Browser

Lower video quality to reduce file size without uploading the file to a server. This is useful when you need smaller exports for messaging, presentations, or quick sharing.

How Video Optimization Works

Upload your video, open the optimizer tool, lower the quality setting until the estimated file size fits your needs, then export the new version directly in the browser.

When to Optimize a Video

Use optimization when a clip is too large for email, chat apps, content uploads, or internal sharing. Short trims plus lower quality often give the biggest file-size savings.

Combine Optimization With Other Edits

You can trim unnecessary footage, crop the frame, or add an image overlay before downloading a smaller output file.

Related Tools

Explore Video Editor, Trim Video, Crop Video, Resize Video, Add Text to Video, Mute Video, Add Image to Video for adjacent browser-based video and GIF workflows.
Note: Desktop browsers like Chrome, Firefox, and Safari generally provide the most reliable browser-side video processing.
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