Exact KB utility
Compress an image to 20KB.
Start with a 20KB target and keep the best JPG quality that fits.
Files stay on this device
KB
Processing stays in your browser
Nothing is uploaded
The file is processed locally by your browser and never sent to UtilityHub.
Your original stays intact
Every action creates a separate download and leaves the source file unchanged.
Check the result
Open the downloaded file and confirm it meets the destination’s current requirements.