RRB Signature Resizer — Free Online Tool
Free online RRB signature resizer. Automatically resize your signature to 350x140 pixels and compress to 20-50KB in JPEG format. Works on mobile. No signup required. 100% browser-based — we never see your photos.
Upload Signature
Drag & drop or tap to browse
JPG, PNG, WebP up to 10MB
About RRB
The Railway Recruitment Boards (RRBs) conduct recruitment exams under the umbrella of RRB NTPC (Non-Technical Popular Categories) for posts such as Station Master, Goods Guard, Commercial Apprentice, Traffic Assistant, and Senior Clerk in Indian Railways. There are 21 regional RRBs across India handling these recruitments. The selection process includes CBT-1, CBT-2, Typing Skill Test/Computer-Based Aptitude Test, Document Verification, and Medical Examination.
How to Upload Your Signature for RRB
- Visit your regional RRB website (e.g., rrbcdg.gov.in for New Delhi region) and find the NTPC notification.
- Register using the centralized RRB recruitment portal with email, mobile, and Aadhaar details.
- Upload a colour passport photograph in JPEG (20-50KB) with a clear white background showing the face prominently.
- Upload a signature scan in JPEG (10-20KB) and a scanned copy of the candidate's 10th marksheet.
- Select preferred exam language, RRB region, and post preferences. Pay the fee and save the application.
Common Signature Mistakes to Avoid
- Applying through the wrong regional RRB. You must apply through the RRB of the region where you want to be posted.
- Using different photos for CBT-1 and CBT-2 stages, which creates verification inconsistencies.
- Not uploading the 10th class certificate/marksheet, which RRBs require during the application itself.
- Exceeding file size limits by uploading uncompressed studio photographs.
Frequently Asked Questions
What is the RRB signature size requirement?
RRB requires signatures to be 350x140 pixels, between 20-50KB in JPEG format.
How do I resize my signature for RRB?
Upload your signature to our free tool. It will automatically resize to 350x140px and compress to 20-50KB. Download and upload directly to the RRB form.
Is this tool free?
Yes, completely free. No signup, no watermark, no limits. Your images are processed in your browser and never uploaded to any server.
Does it work on mobile?
Yes, the tool works on all devices including Android and iPhone. You can even take a photo directly from your camera.
Is my photo safe?
Absolutely. All processing happens locally in your browser. We never see, store, or upload your photos. Your privacy is guaranteed.