Compress to 50 KB
Shrink photos and signatures under 50 KB
Runs in your browser. Files never leave your device.
Loading tool…
How to use Compress to 50 KB
- Choose or drop your images. You can add several at once.
- Adjust the settings and check the preview.
- Download the result, or every file at once as a ZIP.
About this tool
Make photos and scanned signatures smaller than 50 KB for online applications. The tool lowers quality step by step and scales the image down only if it must.
- Works on your device. Nothing is uploaded.
- Free, with no sign-up and no watermark.
- No limits on file count or size beyond what your device can handle.
Questions and answers
How do I get a signature under 50 KB?
Scan or photograph it on white paper, crop it closely with the Crop tool, then compress it here. Signatures usually end up well below 50 KB.
Is Compress to 50 KB free?
Yes. Every tool on ImgImage is free to use, with no sign-up, no watermark and no limit on how many files you process.
Are my files uploaded anywhere?
No. Your files are processed by your own browser and never leave your device. Nothing you open here is sent to a server.
Does it work on my phone?
Yes. It works in any modern browser on phones, tablets and computers. Large files are processed faster on a computer.