Your media.Your machine.Your control.
Compress supported media directly in your browser without sending your files anywhere.
Drop your media here
or choose files from your device
JPEG, PNG, WebP · Max 20MB
Nothing leaves your browser.
MediaKit processes supported files locally in your browser, so your files do not need to travel to a remote upload service.
File
Selected on your device
MediaKit Processor
Runs in this browser tab
Optimized file
Written straight back to you
No cloud upload step
Smaller files. Same picture.
Scroll to watch the compressed version take over, or drag the handle yourself.
2.8 MB2.8 MB0% smaller
From file to finishedin seconds.
- 01
Choose
Select your supported media.
- 02
Compress
MediaKit processes it locally.
- 03
Download
Get the optimized file.
Choose
Select your supported media.
coastline.jpg
2.8 MB
Drag a file in, or pick one from your device. Nothing is sent anywhere yet — or later.
Compress
MediaKit processes it locally.
coastline.jpg
Compressing on your machine…
The work happens in this tab, on your CPU. No queue, no upload, no round trip.
Download
Get the optimized file.
coastline.jpg
2.8 MB473 KB
One place for your media.
Why MediaKit.
Local-first
Processing starts on your device, not a remote server.
Private by default
No unnecessary file transfer. Nothing to intercept.
Fast
No upload or download round trip standing between you and the result.
Creator-focused
Built around practical media workflows, not dashboards.
Back after a year.
Rebuilt interface.
Same local-first philosophy.
Better product experience.
Compress something.
Open the workspace and optimize your next file.
Open MediaKit