How to Resize Signature for Government Job Form: Complete Size Guide
Signature upload is the second most common rejection point after photo — and for a completely different reason. Most people scan or photograph a messy, hurried signature, upload it oversized without checking KB, and either get a portal rejection immediately or, worse, sail through the application only to get flagged at Document Verification months later. Signature issues at DV are harder to recover from than photo issues. This guide covers everything: correct dimensions, how to make a good signature to scan, and what happens when your uploaded signature doesn't match your physical one.
👉 Free Signature Resizer — Hit Exact Dimensions & KB — upload your signature image, select portal, download ready-to-upload file
Portal-Wise Signature Requirements
| Portal | Dimensions (px) | File Size (KB) | Format | Pen Colour |
|---|---|---|---|---|
| SSC (CGL/CHSL/MTS/GD/OTR) | 140×60 | 10–20 KB | JPEG/JPG | Black/Dark blue |
| IBPS PO / Clerk / SO | 140×60 | 10–20 KB | JPEG/JPG | Black |
| SBI PO / Clerk / SO | 140×60 | 10–20 KB | JPEG/JPG | Black |
| RBI Grade B / Assistant | 140×60 | 10–20 KB | JPEG/JPG | Black |
| UPSC CSE | 350×100 | 10–100 KB | JPEG/JPG | Black/Blue |
| Railway RRB (NTPC/Group D) | 140×60 | 10–20 KB | JPEG/JPG | Black |
| BPSC (Bihar) | 100×50 | 5–20 KB | JPEG/JPG | Black/Blue |
Verify dimensions against the official notification for your specific exam year. Banking portals (IBPS/SBI/RBI) are consistent at 140×60 px, but state PSC portals vary significantly.
The Right Way to Make Your Signature for Govt Forms
The quality of your scanned or photographed signature depends almost entirely on how you sign in the first place. A rushed or tiny signature scans poorly and looks unprofessional on the form — and at DV, where it gets compared with your physical signature, it may not match.
Pen choice matters. Use a black or dark blue ballpoint pen — not a gel pen. Gel ink appears very uniform and dark on paper but when scanned at low resolution, it can bleed slightly at the edges and look like a thick blotch rather than a clean line. Ballpoint ink compresses and scans more predictably.
Paper matters too. Sign on plain white A4 paper with NO lines, NO ruled background. Lines show through in the scanned image if your paper is thin. Place a second sheet underneath if your paper is light enough that the desk pattern shows.
Size your signature correctly on paper. Sign in the centre of the paper and make the signature 10–12 cm wide. Don't sign in a tiny corner of the page. When you photograph or scan a small signature, the camera captures excess background and the signature itself is a tiny fraction of the pixels — and compression at 140×60 px loses detail. A larger signature on paper gives the resizer tool more information to work with.
Leave white padding on all four sides. After cropping your signature image, keep 5–10 px of white space around it before resizing. Signatures that touch the edge of the frame look cut-off and trigger "incomplete signature" flags at manual DV review.
Photograph in good light, scan at 300 DPI minimum. If using a scanner, set it to 300 DPI or higher. If photographing with a phone, use natural daylight (not LED torch), hold the phone perfectly flat above the paper, and ensure no shadows fall on the signature area.
How to Resize Signature in 3 Steps
Use the free tool at rojgardekho.in/tools/signature-resizer.
Step 1: Upload your signature image. JPG, PNG, WebP accepted. The tool shows your signature with a transparent background preview.
Step 2: Select your portal. Choose SSC, IBPS, UPSC, or another portal from the dropdown. Dimensions and KB limits are pre-filled. Or enter custom values if your portal has different requirements.
Step 3: Download and upload. Click Resize. The tool adjusts both dimensions and JPEG compression simultaneously. Download the output file. It is ready for direct portal upload.
👉 Also Need to Resize Your Photo? Complete Portal-wise Photo Size Guide — SSC 132×170px, IBPS 200×230px, UPSC 550×550px — free tool for both photo and signature