Step 1: Upload Your Signature
Drag & Drop Your Signature Here
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RRB Signature Resizer
Crop and resize your signature to the precise dimensions and file size required for your RRB application.
How to Resize Your Signature for RRB
Upload Signature
Click "Browse File" or drag and drop your signature into the upload area.
Crop & Confirm
Adjust the box to crop your signature. Confirm dimensions and file size are per the guidelines.
Resize & Download
Click "Crop & Resize". Then download your RRB-compliant file.
Key Features
RRB Signature & LTI Compliance
Size your signature (and left thumb impression) to the exact specs.
Automatic Compression
When PNG is off, the tool compresses to a chosen KB limit.
Easy Cropping
Quickly frame your signature for a clean, professional result.
Frequently Asked Questions
What are the typical signature requirements for RRB?
They change across notices. Set pixels and KB above to match the current spec.
My signature has a colored background. What should I do?
Use an editor to make the background white or transparent, then resize here.
Where can I find the official RRB guidelines?
Refer to the current RRB application instructions.
Is it safe to upload my signature?
Yes — nothing is uploaded. Everything happens locally.