RRB Group D Photo, Signature & Document Upload Requirements

Photo Size Requirements for RRB Group D

RRB Group D notifications typically specify:

• File size: 20 KB to 50 KB. Some notifications may specify 30 KB.
• Dimensions: 3.5 cm × 3.5 cm (square) or 3.5 cm × 4.5 cm. Approximately 200×200 to 500×500 pixels for square format.
• Format: JPG/JPEG only.
• Background: White or light grey. No patterns.
• Quality: Recent (within 3 months), clear, face centred, no caps or spectacles.

Use our image resizer, compress image, and passport photo tools.

Signature Size Requirements for RRB Group D

Signature specifications:

• File size: 10–20 KB.
• Dimensions: 3.5 cm × 1.5 cm or 4 cm × 2 cm. Check the notification.
• Format: JPG/JPEG only.
• Quality: Black ink on white paper. Clear, legible. No ruled paper.

Use our signature extractor and resize to 20KB tool.

Document Upload Requirements for RRB Group D

Certificates, caste/EWS documents, and other proofs are typically uploaded as PDFs. Check the notification for size limits (often 200 KB to 2 MB). Use our PDF compressor, merge PDF, and JPG to PDF tools.

Common Upload Errors & How to Fix Them

• "Image size exceeds limit" — Resize to 45–48 KB when limit is 50 KB. Use Smart Optimize in the image resizer.
• "Invalid file format" — Use JPEG only. Convert PNG or other formats with our tools.
• "Photo not accepted" — Ensure white/light background, correct dimensions, and no spectacles. Resize to the exact KB range.
• "PDF file too large" — Compress with our PDF compressor.

Step-by-Step Guide to Upload Documents Successfully

1. Read the RRB Group D notification for exact photo and signature specs.
2. Prepare passport-style photo. Resize to 20–50 KB (aim for 45–48 KB).
3. Create signature image. Resize to 10–20 KB.
4. Prepare documents: scan clearly, compress or merge PDFs as required.
5. Verify all files before submitting.

FAQs