ExamMint Resizer

RRB Group D Photo & Signature Resizer

Prepare RRB Group D uploads with exact photo 20-50KB and signature 10-40KB requirements. 100% Free & Private.

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Official Requirements for RRB Group D

Administered by Railway Recruitment Boards (RRBs)

Photograph

Official Guidelines

Dimensions
240 x 240px
File Size
20-50KB
Format
jpg

General Requirements

3.5 cm × 3.5 cm square-format passport-style photo (approximately 240×240 pixels). Recent color photo taken within 2-3 months, white/light background, face clearly visible occupying 50%+ of the frame.

Rules & Background Guidelines

JPG/JPEG format only, 20-50 KB file size. Minimum 100 DPI resolution for clarity. No selfies, filters, caps, sunglasses, or glare allowed.

Signature

Official Guidelines

Dimensions
140 x 60px
File Size
10-40KB
Format
jpg

General Requirements

5 cm × 2 cm (140 × 60 pixels approximately). Scanned at 100-150 DPI for legibility.

Rules & Ink Guidelines

Black or blue ink on plain white paper, handwritten running signature (cursive letters, not block capitals). JPG/JPEG format, 10-40 KB file size.

Thumb Impression

Official Guidelines

Dimensions
140 x 60px
File Size
10-40KB
Format
jpg

Rules & Guidelines

Use blue or black ink pad on plain white paper. Ensure the impression is clear and not smudged or blurred.

Frequently Asked Questions

Common queries about RRB Group D photo and signature requirements

Is my RRB Group D photo uploaded to any server?
No. ExamMint Resizer processes all your images locally in your browser. Your photos and signatures never leave your device, ensuring 100% privacy and security.
Does resizing for RRB Group D reduce image quality?
ExamMint Resizer uses advanced compression algorithms to reduce file size while maintaining the highest possible visual quality required for official documents. We ensure the text and facial features remain clear.
What background color is best?
A plain white or light-colored background is required. Avoid dark or patterned backgrounds.
Can I sign in Blue ink?
The official notification specifies using a Black Ink pen for the signature. It's best to stick to black to avoid issues.
Do I need to show my ears?
Yes, a clear front view is required where the face occupies at least 50% of the area. Do not cover your head or face (unless for religious reasons, but face must be visible).
Are selfies accepted?
No, photos taken with mobile phones as selfies may be rejected. Use our tool to crop a proper photo.
What is the correct photo size for RRB Group D?
For RRB Group D, the photo size must be 240x240 pixels (file size: 20-50KB). The signature must be 140x60 pixels (file size: 10-40KB).
Is the RRB Group D photo resizer free?
Yes, ExamMint Resizer is completely free to use for all students. There are no hidden charges, watermarks, or limits on the number of photos you can process.