Signature Studio RESIZE · RECOLOR · TARGET KB
Signature Resizer & KB Compressor
Crop, resize, change ink color to pure black or blue, remove paper shadows, and compress your signature to the exact KB required for SSC, UPSC, NTA, IBPS, and PAN Card portals.
Upload your signature photo or scan
Supports JPG, PNG, WEBP from smartphone camera or scanner. Best on plain white paper.
Official Government Exam Signature Specifications (2026)
All sizes and KB limits supported natively in KYC Studio India:
| Exam / Portal | Dimensions (px / cm) | Allowed Ink | File Size Limit | Format |
|---|---|---|---|---|
| SSC (CGL, CHSL, GD, MTS) | 140 × 60 px (4.0 × 2.0 cm) | Black Ink Only | 10 KB – 20 KB | JPG / JPEG |
| UPSC (Civil Services, NDA) | 350 × 350 px (min 140 × 110 px) | Black Ink | 20 KB – 300 KB | JPG / JPEG |
| IBPS / SBI Bank PO & Clerk | 140 × 60 px | Black Ink | 10 KB – 20 KB | JPG / JPEG |
| NTA (NEET / JEE Main / CUET) | 200 × 125 px (4.0 × 2.5 cm) | Blue or Black Ink | 4 KB – 30 KB | JPG / JPEG |
| PAN Card (NSDL / UTIITSL) | 354 × 157 px (4.5 × 2.0 cm @ 200 DPI) | Black Ink | Under 20 KB | JPG / JPEG |
| Railway RRB (NTPC, Group D) | 140 × 60 px | Black Ink | 10 KB – 50 KB | JPG / JPEG |
1
Sign on Blank Paper
Use a crisp black or blue ballpoint pen on plain unruled white paper.
2
Snap with Phone
Hold your phone directly above the paper with natural daylight and no hand shadow.
3
Pick Exam & Color
Select SSC, UPSC, or custom dimensions. We clean the background and turn ink crisp.
4
Enter Target KB & Save
Type your desired KB (e.g. 15 KB). Download instantly ready for portal upload.