Signature Resize for Government Forms Online Free
Resize, whiten, and compress your signature to the exact 10–20 KB JPEG specification used by Indian exam and government portals.
Most Indian recruitment exams (SSC, IBPS, RRB, UPSC, NEET, JEE) require a signature image at 140x60 pixels, in JPEG format, and 10–20 KB. The tricky part is the white background: a phone photo of a signature on white paper rarely looks clean enough. This page automatically resizes, whitens, and compresses your signature in one step.
Need exam-specific presets? Use our Signature Resizer with 12 presets. Need to resize the photo too? Resize photo for SSC.
Drop your file here or click to browse
Supports JPG, PNG, WebP
How to Use
Sign on plain white paper
Use a black or dark-blue pen for best contrast.
Photograph or scan
Take a clear, well-lit photo of just the signature area.
Resize & compress
The tool whitens the background and compresses to 10–20 KB at 140x60 px.
Signature Specifications by Exam
| Use Case | Recommended Size | Dimensions |
|---|---|---|
| SSC CGL / CHSL Signature | 10 – 20 KB | 140 x 60 px |
| IBPS PO / Clerk Signature | 10 – 20 KB | 140 x 60 px |
| UPSC Signature | 20 – 300 KB | 140 x 60 px |
| NEET Signature | 4 – 30 KB | 3.5 x 1.5 cm |
| JEE Signature | 4 – 30 KB | 3.5 x 1.5 cm |
| RRB Signature | 10 – 20 KB | 140 x 60 px |
Frequently Asked Questions
Most Indian recruitment exams require a signature at 140 x 60 pixels in JPEG format, between 10 KB and 20 KB. UPSC and a few state portals allow up to 300 KB.
Related Tools
Signature Resizer
Auto-whitens the background and compresses to the exact KB limit. Pick your exam preset and the dimensions are set for you.
SSC / Exam Photo Resizer
Choose your exam from 12 presets and the tool handles the rest — correct pixels, KB range, and JPEG output in one click.
Thumb Impression Resizer
Same white-background cleanup as the signature tool, tuned for thumb impressions. Supports SSC, NEET, JEE, and RRB presets.
Compress Image to Exact KB
Hit exactly 20 KB, 50 KB, or any target — just set the number and compress. Handles JPG, PNG, and WebP.