Compress image to 20 KB online
Government portals and job applications often require exactly 20 KB uploads. Modifiler uses an iterative quality search (and gentle downscaling when needed) to get your file as close to 20 KB as possible.
How it works
- 1. Upload your JPG, PNG or WebP image.
- 2. Modifiler iterates JPEG/WebP quality to approach 20 KB.
- 3. Review the actual output size vs 20 KB, then download.
Pro tips
- JPEG usually gets closest to 20 KB for photos.
- WebP may be smaller at similar quality for many images.
Supported by our partners
Ad space — configure REACT_APP_ADSENSE_CLIENT_ID to enable.
FAQ
Can you guarantee exactly 20 KB?
No tool can — file compression is discrete. We get as close as achievable and show the exact result.
Does resizing help?
Yes. If quality alone can’t hit 20 KB, gently reducing pixel dimensions is the next lever.