Railway RRB Signature & Photo Resize (10 KB – 20 KB)
Standard 140×60 px (4.0×2.0 cm) format with strict 10 KB to 20 KB file bounds for Railway Recruitment Boards nationwide (NTPC, ALP, Group D). Applicable for RRB NTPC (Graduate & Undergraduate CEN 05/2024 & 06/2024), RRB ALP (Assistant Loco Pilot), RRB Technician, RRB Group D (Level 1), RRB JE, RPF Sub-Inspector & Constable.
Start with your image
JPG, PNG, WebP and browser-supported images · up to 15 MB
White paper, black ink preferred. Max size limit strictly 20 KB. • Ink: Black Ink Only
Choose Image or Drag & Drop Here
Supports JPG, PNG and WebP images up to 15 MB • 140 × 60 px (10–20 KB)
Real-Time RRB Preview (140 × 60 px)Live Sync
Simulated RRB output view with high-contrast ink sync.
📋 Railway Recruitment Boards (RRB / RRC) Official Dimension & Upload Standards
| Specification Parameter | Mandatory Portal Value | Verification Rule |
|---|---|---|
| Pixel Width & Height | 140 × 60 px | Standard aspect ratio 7:3 (~140×60 px) |
| Centimeter Physical Size | 4 cm × 2 cm | Based on 200 DPI scanning resolution |
| File Size Bounds | 10 KB to 20 KB | Recommended target ~15 KB |
| Mandatory Ink Requirement | Black Ink Ballpoint Pen | Unruled white paper (no notebook lines) |
| Supported File Formats | JPG / JPEG | Baseline progressive JPEG without EXIF bloat |
🛡️ 4 Rules to Avoid Signature Rejection for Railway Recruitment Boards (RRB / RRC)
- 1 Draw signature in dark black ink in running hand on pure white paper.
- 2 Crop out any table shadows or paper borders around the signature.
- 3 Ensure the final file is strictly between 10 KB and 20 KB before submitting on the RRB portal.
- 4 Check that the text remains crisp and not blurred at 100% zoom.
❓ Frequently Asked Questions (Railway Recruitment Boards (RRB / RRC))
What is the signature size for RRB NTPC and ALP recruitment? ▼
The standard RRB signature size is 140 pixels width by 60 pixels height (4 cm × 2 cm), with a file size strictly between 10 KB and 20 KB in JPG format.
Can I use a blue pen for my Railway RRB signature? ▼
RRB notifications state a strong preference for black ink on unruled white paper. Blue ink signatures with low contrast often lead to application rejection during scrutinization.
What photo and signature must I carry on RRB NTPC exam day? ▼
On exam day, carry your printed RRB NTPC admit card, original photo ID (Aadhaar/PAN/Voter ID), and one color passport photograph (35x45 mm) identical to the one submitted during online application. You must sign the attendance sheet in running handwriting in front of the invigilator.
Why was my RRB signature rejected in previous exams? ▼
Common rejection causes include: all-caps lettering, file size under 10 KB or over 20 KB, blurry camera scan, dark grey background, or signature cropped off.
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