RRB Signature Resizer
Resize your signature to meet RRB Railway exam application requirements. Automatic sizing to 3.5×1.5 cm with file size optimization between 10KB-20KB. All processing happens in your browser.
Upload Signature
Select your signature for RRB application
Click to upload or drag and drop
RRB Compliant Signature
Preview and download your resized signature
Your RRB signature will appear here
RRB Signature Requirements
Official specifications for RRB railway exam applications
Dimensions
3.5 cm width × 1.5 cm height
File Size
Between 10 KB to 20 KB
Format
JPG or JPEG format only
Background
White or light colored background
Signature Type
Clear handwritten signature
Clarity
Sharp, clear signature without blur
Ink Color
Black or blue ink preferred
Consistency
Match your usual signature style
Features
Everything you need for RRB signature compliance
Auto Compliance
Automatically resizes to exact RRB specifications with file size optimization.
100% Private
Your signature never leaves your device. All processing happens locally in your browser.
Railway Ready
Perfect format for all RRB railway recruitment exams and applications.
Instant Results
Get your RRB-compliant signature ready for application in seconds.
How to Resize Signature for RRB
Upload Signature
Select your clear handwritten signature on white background. Scan or photograph it.
Adjust Quality
Use the quality slider to ensure file size is between 10KB-20KB as required by RRB.
Download & Use
Download your RRB-compliant signature and use it for your railway exam application.
Frequently Asked Questions
Find answers to common questions