Share lighter clips in Slack
Compress Video for Slack
Share demos, bug recordings, and clips in Slack without eating your workspace's storage or making teammates wait on downloads.
Drop a video here
Share lighter clips in Slack. MP4, MOV, and WebM are processed locally in your browser.
Your video is processed in this browser and is not uploaded to this site.
How to compress your video
- 1Drop your MP4, MOV, or WebM file into the compressor, or click to choose one.
- 2Set a target size in MB, or pick a quality preset if you have no strict limit.
- 3Click Compress video and wait while your browser encodes the file locally.
- 4Download the compressed MP4 - no watermark, and nothing was uploaded.
Recommended settings
Free Slack workspaces have tight storage — smaller files keep old messages alive longer.
Screen recordings compress very well; 50MB fits most multi-minute demos.
Teammates on mobile will thank you for a smaller download.
Questions
Why compress before posting to Slack?
Uploads count against workspace storage, and big files are slow to preview and download for everyone in the channel.
Is a work video safe to compress here?
Yes. The video is processed locally in your browser and never uploaded to this site.