✍️ Signature Upload
Reduce Image Size to 20KB
Compress your image or scanned signature to under 20KB. Required for UPSC, SSC, and bank exam signature uploads. Free, private, instant.
Drop image here or tap to upload
JPG, PNG, WebP, HEIC — up to 20 MB
When You Need an Image Under 20KB
Government exam portals require the candidate's scanned signature to be under 20KB. This is typically a 140×60 pixel white-background JPEG of your handwritten signature.
Signature Requirements by Exam
- UPSC Civil Services - Signature: 10–20KB, 140×60 px
- SSC CGL - Signature: 20KB max, JPG format
- IBPS PO - Signature: 10–20KB, 140×60 px
- SBI PO - Signature: 10–20KB JPG
Frequently Asked Questions
How do I scan my signature for exam forms?
Sign on white paper with a black/blue pen. Take a clear photo or scan it. Crop it to just the signature area, then use this tool to reduce to under 20KB.
What if the image becomes too blurry at 20KB?
Make sure your source image is not too large in dimensions. A 280×120 pixel image at 20KB will look sharp. Crop to just the signature before compressing.