Railway Signature Resizer
Compress and format photo, signature or documents to official specifications. Guaranteed compliant with Railway RRB Signature (10-20 KB) upload portal.
Upload Photo, Signature & Thumb
Instant client-side compression to exact KB limits. Zero face distortion and official name/date compliance.
1. Passport Photo
Target: 20–50 KB (3.5x4.5cm)
Choose Photo2. Signature
Target: 10–20 KB (Black Pen)
Choose Signature3. Thumb Impression
Target: 20–50 KB (IBPS / RRB)
Choose ThumbSwitch Exam Preset
Tap any official preset below to adjust target specs
Select Exam or Format Preset
User Favorites & Popular Tools
Select a quick tool below to jump straight to the exact dimensions & KB targets
SSC CGL / CHSL Photo
Official 20 KB – 50 KB with White BG
UPSC OTR Photo + Date
Name & Date of Photo (DOP) Strip
IBPS Left Thumb Impression
20–50 KB Ridge Minutiae Sharpener
Railway RRB NTPC Photo
20–50 KB for NTPC, Group D & ALP
NEET & JEE Main Photo
10–200 KB Passport & 4x6 Postcard
Indian Passport Photo
Official Passport Seva Kendra (< 50 KB)
All Government Exam Form Resizers
100% Free & Browser-BasedFrequently Asked Questions & Exam Guidelines
How do I resize my photo to 20 KB – 50 KB for SSC CGL / CHSL?
Simply select the SSC Photo (20-50 KB) preset above, upload your photo, and our engine automatically compresses it to ~35 KB with dimensions 3.5cm x 4.5cm. Click "Download Photo" to get your SSC-compliant JPG.
Why is white background mandatory for UPSC and Passport photos?
Official government portals use automated facial recognition software. Dark or patterned backgrounds create shadows that cause application rejections. Turn on our White Background Filter to convert your photo background instantly.
What is the signature requirement for SSC and IBPS Bank exams?
Signatures must be signed with a black ink pen on plain unruled white paper. The file size must be between 10 KB and 20 KB. Do not sign in ALL CAPS (block letters) as banking portals reject capital signatures.
Why do UPSC & state exams require Name & Date of Photo (DOP)?
UPSC OTR and several state notifications mandate that your photo must not be older than 10 days before the application. Enabling our Name & Date (DOP) Strip automatically adds an official white bar with your uppercase name and formatted photo date at the bottom without altering file compliance.
What are the rules for Left Thumb Impression (LTI) in IBPS & RRB?
IBPS Bank PO/Clerk and Railway RRB exams require your Left Thumb Impression (20–50 KB, 240x240 px) stamped with blue or black ink on unruled white paper. Our Ridge Minutiae Detailer cleans the background and sharpens fingerprint swirls so your biometric verification passes smoothly.
Are my photos saved on any server?
No! 100% Privacy Guaranteed. All image processing, compression, and resizing happen locally inside your device’s web browser via HTML5 Canvas. Your photos never get uploaded to any external server.
Official Guidelines & Specification Table for Railway RRB Signature (10-20 KB)
Always verify these parameters before submitting your application to avoid registration rejection.
| Parameter | Official Requirement | EasyResizeImage Status |
|---|---|---|
| Allowed File Size | 10 KB to 20 KB | ✓ Enforced automatically (Min KB floor guaranteed) |
| Dimensions (Pixels) | 280 × 120 px | ✓ Exact aspect ratio preserved with smart crop |
| Background Color | Clean / White paper | ✓ White background filter & shadow remover included |
| Privacy & Security | Confidential student document | ✓ 100% Client-side. No images sent to server. |
Upload Photo / Signature
Drag & drop or tap the box to pick any camera photo or gallery scan from your phone or PC.
Adjust Framing & DOP
Use face zoom to ensure 70% head coverage, add your name & date strip, or clean paper shadows.
Instant Download
Hit download to get your file perfectly sized within 10 KB to 20 KB, ready for upload.
Top 4 Reasons Applications Are Rejected For Railway RRB Signature (10-20 KB)
- File Size below 10 KB: Many generic tools over-compress files to 12 KB, leading to portal rejection. EasyResizeImage enforces a safe minimum size padding.
- Blurred or Dark Background: Photos taken in bedrooms with patterned curtains or shadows are disqualified. Use a plain white backdrop.
- Wearing Caps or Polarized Glasses: Ensure both eyes and ears are clearly visible with a neutral expression.
- Signature in Capital Letters: Signing in ALL CAPS is rejected by SSC, IBPS, and RRB. Sign in regular running handwriting with black ink.