- Home
- Image Tools
- Signature Resizer
Signature Resizer — clean, crop & resize to KB
Photograph your signature on white paper, and this tool turns it into a crisp, form-ready image: white background, dark ink, the right size and KB.
1Choose your image
2Adjust
3Download
Quick answer: To resize a signature to 10–20 KB: sign on plain white paper with a black or blue pen, take a photo, choose it here, pick a preset (e.g. 140×60 px for IBPS or 4×3 cm for SSC), keep “Whiten background” on, then Process and Download.
How to use the Signature Resizer
- Sign on white paper with a dark pen and take a clear, well-lit photo from straight above.
- Choose the photo — empty space is trimmed automatically.
- Pick a preset or enter your size and KB limits; drag/zoom so the signature fills the frame.
- Tap “Resize signature” and Download.
Frequently asked questions
Why does my signature look grey or have a shadow?
Keep “Whiten background & darken ink” on — it removes paper shadows and makes the ink solid so it stays readable even at 10 KB.
Can I sign in capital letters?
Most exam notifications reject signatures in capital letters. Use your normal running signature.
Are my files uploaded to a server?
No. Everything happens inside your browser using your own device. Files are never uploaded, stored or seen by anyone — you can even switch off the internet after the page loads and the tool keeps working.
Is it free? Is there a watermark or limit?
It is completely free with no sign-up, no watermark and no daily limit.
Does it work on mobile?
Yes — it is built for phones first and works in Chrome, Safari, Firefox and Samsung Internet on Android and iPhone.