At 20 KB detail is limited; it is best for small photos, thumbnails and ID/form uploads rather than large display images.

What if 20KB is impossible at full size?

ResizeMate automatically scales the image down so it can still reach 20 KB, and tells you the final size.

Are my images uploaded?

No — compression runs entirely in your browser.

Compress Image to 20KB

Squeeze a photo down to 20 KB — the strict cap many older portals, ID forms and legacy systems enforce. Set the target and ResizeMate finds the right quality automatically, all in your browser.

Drop image here or click to browse Processed in your browser — never uploaded

Private — no upload
No signup
Free & unlimited

To compress an image to 20KB, upload it, keep the target set to 20 KB, and download — ResizeMate lowers quality (and dimensions if needed) until the file fits 20 KB, without uploading anything.

How to to 20 kb

Add your image. Drop in a JPG or PNG.
Target is preset to 20 KB. Leave it, or change the number.
Compress & download. Download your image at ~20 KB.

Why use ResizeMate

Private

Images are processed in your browser and never uploaded to a server.

Fast

No upload/download round-trip — results are instant on your device.

Free

No signup, no watermark, no limits.

Frequently asked questions

Will 20KB look okay?: At 20 KB detail is limited; it is best for small photos, thumbnails and ID/form uploads rather than large display images.
What if 20KB is impossible at full size?: ResizeMate automatically scales the image down so it can still reach 20 KB, and tells you the final size.
Are my images uploaded?: No — compression runs entirely in your browser.