RRB JE Signature Resize & Compressor (10 KB – 20 KB)
Official 140×60 px (4.0×2.0 cm) dimensions and strict 10 KB to 20 KB limits for Railway Recruitment Board Junior Engineer (CEN 03/2024) portal. Applicable for RRB JE (Junior Engineer - Civil, Mechanical, Electrical, Electronics), Depot Material Superintendent (DMS), Chemical & Metallurgical Assistant (CMA).
Start with your image
JPG, PNG, WebP and browser-supported images · up to 15 MB
RRB JE CEN 03/2024: 140×60 px, strictly 10 to 20 KB JPG. Natural running handwriting in black ink on white unruled paper. Signatures in capital letters will be rejected. • 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 JE Preview (140 × 60 px)Live Sync
Simulated RRB JE output view with high-contrast ink sync.
📋 Railway Recruitment Board (RRB) 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 Ballpoint Ink Only | 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 Board (RRB)
- 1 Sign with a black ballpoint pen on clean, spotless unruled white paper.
- 2 Maintain running cursive handwriting — never write your full name in capital letters.
- 3 Crop tightly to ensure the signature fills 75–85% of the frame without cutting strokes.
- 4 Verify that the final downloaded JPG is strictly between 10.0 KB and 19.9 KB.
❓ Frequently Asked Questions (Railway Recruitment Board (RRB))
What is the RRB JE signature size requirement for CEN 03/2024? ▼
The official RRB JE signature size is 140 pixels wide by 60 pixels tall (approximately 4.0 cm × 2.0 cm), file size between 10 KB and 20 KB in JPG/JPEG format, signed in black ink on white paper.
Can I use blue ink for the RRB JE signature? ▼
Railway Recruitment Boards strongly recommend black ballpoint ink on clean white paper. Low contrast blue ink signatures may get flagged or rejected during document verification.
What if my RRB JE signature is above 20 KB or below 10 KB? ▼
The RRB portal has automated validation filters and will reject files under 10 KB or over 20 KB. SignResize compresses your signature precisely into the 14–19 KB safe zone.
📘 Railway Recruitment Board (RRB) Preparation & Upload Guides
All Guides →RRB JE 2026 Master Guide: CEN 03/2024 Exam Dates, CBT 1 & 2 Branch Syllabus, Level-6 Salary & Photo-Signature Rules
Authoritative guide to Railway Recruitment Board Junior Engineer (CEN 03/2024 & 2026): 7,951 vacancies across Civil, Mechanical, Electrical, and S&T, revised Pay Level-6 salary slip, CBT-1 screening pattern, CBT-2 technical syllabus matrix, visual Do/Don't mockups, interactive dropzones, and official 140×60 px signature & 240×320 px photo compliance.
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