Dimensions 140 × 60 Pixels Preferred • Signature Resizer
Convert and resize candidate signatures to exact 140 × 60 pixel dimensions and strictly between 10 KB and 20 KB with automated paper whitening and ink contrast enhancement.
140 × 60 Settings
Upload Signature Photo
Take a phone photo of your signature or select an existing image file
Why Exam Portals Mandate "Dimensions 140 × 60 Pixels Preferred"
When applying for Indian competitive exams like RRB NTPC, IBPS PO & Clerk, SBI, SSC, or state recruitment exams, thousands of candidates get stuck at the signature upload stage. The system displays an error dialog stating “Dimensions 140 x 60 pixels preferred (File size between 10 KB to 20 KB)”.
Exact Aspect Ratio (7:3)
140 pixels width divided by 60 pixels height yields a 2.33:1 aspect ratio. This matches the exact rectangular signature slot printed on official hall tickets and attendance rosters.
File Size Ceiling (10 – 20 KB)
Phone cameras produce 3 MB to 8 MB images. Even if cropped, the file is usually too large. Our iterative compression engine steps down byte weight to safely land between 10 KB and 20 KB.
Pure White Background (#FFF)
Photos taken under household light have yellowish or gray shadows. Automated AI verification algorithms flag shadowed signatures. Our tool whitens the paper to pure 255/255/255 white.
Exams Mandating 140 × 60 Pixel Signatures
Verified Government Standards| Examination / Commission | Required Dimensions | File Size Limits | Ink Color Required | Official Direct Tool |
|---|---|---|---|---|
| RRB NTPC, Group D, ALP | 140 × 60 px preferred | 10 KB – 20 KB | Black or Blue Gel / Ballpoint | RRB NTPC Resizer → |
| IBPS PO, Clerk & SO | 140 × 60 px preferred | 10 KB – 20 KB | Black ink on white paper | IBPS Resizer → |
| SBI PO & Junior Associates | 140 × 60 px preferred | 10 KB – 20 KB | Black ink on white paper | SBI Resizer → |
| SSC CGL, CHSL, MTS & GD | 140 × 60 px (approx 4 × 2 cm) | 10 KB – 20 KB | Black or dark blue ink | SSC Resizer → |
Common Questions About 140 × 60 Pixel Signatures
When an online application portal (such as RRB, IBPS, SBI, or SSC) displays "dimensions 140 x 60 pixels preferred", it means the uploaded signature image should be exactly 140 pixels wide and 60 pixels tall (an aspect ratio of 7:3). It also specifies a file size strictly between 10 KB and 20 KB in JPG/JPEG format.
The 140 x 60 pixel dimension fits standard biometric signature boxes on computer-based exam attendance sheets, e-Admit Cards, and verification tablets. This aspect ratio prevents the signature from appearing stretched, pixelated, or squashed.
Upload a photo of your signature taken on white paper into our 140x60 signature converter above. The tool automatically sets width to 140 px, height to 60 px, cleans up grayish shadows to pure white (#FFFFFF), and compresses the file into the 10 KB - 20 KB range in 2 seconds.
This standard is used across major Indian recruitment examinations including RRB NTPC & Group D, IBPS PO & Clerk, SBI PO & Junior Associates, SSC CGL/CHSL/MTS, and multiple State PSC portals.
Sign on clean, unruled pure white paper using a black or dark blue ballpoint/gel pen. Ensure adequate room lighting without casting your phone's shadow over the signature before taking the photo.
No. Signatures in ALL CAPITAL or block letters are strictly considered invalid by recruitment boards (including RRB and IBPS) and lead to direct disqualification. Always sign in your habitual running cursive script.
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