Compress Image to Under 10 KB
Compress JPG, PNG, or WebP images to under 10KB for thumbnails, avatars, and signature uploads. Free, instant, browser-based.
Open Free Tool →About This Tool
A 10KB limit is required for signature image uploads on exam portals including IBPS, SBI, and railway recruitment boards. This tool compresses your image to meet this requirement while keeping it legible.
How to Use
- Click "Open Tool".
- Select the 10 KB target.
- Upload your image and download the compressed file.
100% Private — Your files are never uploaded to any server. All processing runs locally in your browser using JavaScript.
Frequently Asked Questions
Will a signature still be visible at 10KB?
Yes. A black-on-white signature is clear and legible at 10KB.
What format is the output?
JPEG, which is the format required by most exam portals.
Is it free?
Yes, completely free.