RRB NTPC 2026 Signature resizer
Signature
≤70 KBRequirement verified August 11, 2026 · Source: Railway Recruitment Boards — CEN notices and FAQs ↗
Current requirement
Verified requirement- Size
- ≥ 140 × ≥ 60 px
- File size
- 30–70 KB
- Format
- JPEG
- Background
- Plain white
Requirement verified August 11, 2026 · Source: Railway Recruitment Boards — CEN notices and FAQs ↗
Sources disagree on this
signature file size
Signature bands are quoted as 30–70 KB across current notices, with a stated minimum of 140 × 60 pixels.
How we handle it: We target 30–70 KB and never shrink below 140 × 60. Confirm against your own notification.
Requirements change with each notification cycle. Always check your own notification before you submit. We cannot guarantee acceptance.
How to prepare it · Common reasons this gets rejected
How to prepare it
- Start from the original photo or scan, not a screenshot of one.
- Sign on plain white paper and photograph it straight-on in good light.
- Do not add filters, borders or text — portals reject altered images.
Common reasons this gets rejected
- The file is larger than the 70 KB limit.
- The file is smaller than the 30 KB minimum, which some portals also reject.
- The file is not JPEG.
- Faint or pencil ink that does not survive scanning.
Did the portal accept your file?
No account needed. We record the answer, not your file.