RRB upload specifications
Railway Recruitment Boards (NTPC, Group D, ALP) — indian railways recruitment. The specs below link straight to tools with the numbers prefilled.
Last verified: 2024–25 CEN notifications. Portals change specs between cycles — always confirm against the current official notification.
This page processes your file inside this browser tab. It makes no network requests with your data — check it yourself in 10 seconds.
| Upload | Format | Dimensions | Size | Make it compliant |
|---|---|---|---|---|
| Photograph Colour, 35 × 45 mm proportions, plain white background, 100 DPI | JPEG | — | 15–40 KB | Open preset tool → |
| Signature Black ink on white paper | JPEG | — | 10–40 KB | Open preset tool → |
Will it be accepted? Check before you upload
Drop your photograph hereChecked locally — the file is not uploaded, here or anywhere.
Why RRB uploads get rejected
The three usual causes: the file is over the KB cap, under the KB minimum, or the pixel dimensions don't match. The validator above checks all three against the spec before you attempt the upload, and every check runs on your device — your documents stay with you.