Nearby tools from the catalog that fit the same job or workflow.
Resize video canvas
Resize a video to a new canvas and export one MP4 locally.
Trim video clips
Trim one video by start and end time and export a shorter MP4 locally.
Merge video clips
Merge multiple video files with hard cuts and export one MP4 locally.
Remove video audio
Remove the audio track from a video and export one silent MP4 locally.
Rotate video
Rotate a sideways or upside-down video and export a corrected MP4 locally.
Burn subtitles into video
Burn SRT or VTT subtitles into one MP4 locally with simple caption styling.
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A quick way to understand who this helps, what it solves, and where it connects next.
People preparing video for messaging, forms, websites, support uploads, and mobile sharing
Making one video lighter without opening a full desktop editor
Capture dedicated video-compression intent with a focused browser-first MP4 workflow
Cleanor Labs
These sections explain the job in plain language and set expectations for what the tool should do well.
To compress a video, upload one clip and pick a compression preset that sets how much smaller the file should become. The tool re-encodes the video on your device and exports a lighter MP4, keeping the audio track so the result plays normally. You can optionally cap the frame rate to shave off even more size when smoothness is less important.
Compressing a video makes it easier to upload to platforms with size limits, attach to email, send over chat, or store without filling up a drive. Because the page is focused only on compression, the workflow is short: upload, choose the level, and export.
Everything happens locally in your browser. The video you upload never leaves your device, so private or client footage stays on-device throughout.
Video Compressor focuses on reducing file size, not on changing the canvas dimensions. It lowers the data needed to store the video — and can optionally cap the frame rate — while keeping the original resolution, which is the most common way people just want a smaller file.
If your goal is a different canvas size or aspect ratio, that is a separate job handled by a video resizer. Use Video Compressor when you simply need the same video as a lighter file that is faster to move and cheaper to store.
Short answers for the questions people usually have before trying a utility like this.
No. Video Compressor focuses on compression only and keeps the original dimensions. Use a video resizer if you need a new canvas size.
Yes. Video Compressor preserves the audio track by default, so the lighter MP4 still plays with sound.
Yes. Video Compressor runs entirely in your browser. Compression and export happen on your device and the file is never uploaded.
It depends on the preset you choose and the source video. Higher compression and an optional FPS cap produce a smaller file, with some tradeoff in quality.
Yes. Video Compressor is free to use with no account and no upload required.
Every tool on Cleanor is free with no sign-up, no credits, and no limits. Files are processed privately in your browser. Looking for on-device phone cleanup and Premium features? That lives in the Cleanor app.
Reduce MP4 size in the browser with a preset-driven export that keeps the audio track.