Compress an image to 20KB
Free20KB is an aggressive target. It is doable for small photos and signature-style scans, and it will cost you visible detail on large photos — here is how to get the smallest file that still looks acceptable.
- Best for small photos, signatures and ID document scans
- Large photos need a dimension reduction as well as compression
- Check the preview at 100% before submitting the file
Open Image Compressor
Reduce image file size without visible quality loss. Runs on Tools2Easy with no install.
Use Image CompressorHow to compress an image to 20kb
Reduce photo file size without opening a desktop editor.
- Upload images
Add one or more photos
- Choose mode
Pick quality vs size and output format
- Check the estimate
See original vs estimated size
- Process & save
Download the compressed result
Frequently asked questions
Common questions about Image Compressor.
Is Image Compressor free to use?
Yes. Image Compressor is free for everyday use. It runs in your browser with no account required for this tool.
Are my files safe? Do you upload or keep a copy?
For this tool, processing stays on your device in the browser. Files are not uploaded to Tools2Easy servers, so there is nothing for us to store or delete later. Close the tab when you are done if you want the in-memory preview cleared.
Do I need to create an account or install software?
No install and no account for free tools. Open the page, add your file or text, process, then download or copy the result.
Will the quality get worse after I process my file?
It depends on the settings. Lossy formats (like JPG/WebP) and compress tools trade some detail for a smaller file — use the quality controls when shown, and preview before you download. Lossless options (like PNG) keep full detail when available.