RRB Group D — photo & signature size
For the Railway Recruitment Board Level-1 (Group D), the photo must be 320×240 pixels, 20–100 KB, in JPG format on a white background. The signature must be 490×200 pixels and 10–50 KB. Resize yours below — free, in your browser, nothing uploaded.
Photo specification
Signature specification
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About the RRB Group D application form
The Railway Recruitment Board Level-1 (Group D) is conducted by the Railway Recruitment Board. The online application portal has strict requirements for photo and signature uploads — images outside the specified dimensions or file size are automatically rejected.
For the photograph, you need a colour image of 320×240 pixels with file size between 20 KB and 100 KB, saved in JPG format with a white background. The signature must be 490×200 pixels and under 50 KB.
Common reasons RRB Group D forms get rejected
- ·File size over 100 KB (most common — phone photos are often 2–5 MB).
- ·Dimensions not exactly 320×240 pixels.
- ·Coloured or patterned background — the form requires a plain white background.
- ·Wrong file format — JPEG/JPG is almost always required, PNG is often rejected.
- ·Signature on lined or coloured paper instead of plain white.
Frequently asked questions
- What is the exact photo size for RRB Group D 2026?
- 320×240 pixels, between 20 KB and 100 KB, in JPG format with a white background.
- What is the signature size for RRB Group D?
- 490×200 pixels, between 10 KB and 50 KB.
- Are my files uploaded when I resize them for RRB Group D?
- No. Everything runs in your browser — your photo and signature are never uploaded to a server, stored, or logged.
- Is the RRB Group D photo and signature resizer free?
- Yes — completely free, with no signup, no watermark, and no daily limit.