RRB (Railway Recruitment Board) Photo & Signature Size
Current RRB CEN applications capture the candidate's photograph live and do not accept a pre-existing photo upload. The stored 20–50 KB photo target is compatibility-only, not a current RRB requirement. The current notice specifies a JPG/JPEG signature of 30–49 KB, at least 140×60 px, scanned at a minimum 100 DPI in running handwriting. Confirm the current CEN before using the compatibility photo output.

Reviewed by Jaspal Kumar, easyPhoto developer
Source needs reviewRRB CEN 03/2025, paragraphs 14.4–14.5.1
Report outdated informationPhoto requirement
- File size
- 20–50 KB
- Dimensions
- —
Signature requirement
- File size
- 30–49 KB
- Dimensions
- 140×60 px
- Format
- JPG / JPEG
- Ink
- Black ink on white paper
About this exam
Current Railway Recruitment Board notices use webcam or mobile-camera live photo capture during the application. Only the signature is prepared as an image file; confirm the current CEN because recruitment-cycle instructions can change.
Covers these RRB exams
RRB uses one common photo & signature specification across its exams, so the same sizes apply to:
Prepare your RRB photo & signature to the selected stored target
Verify the current form before use. Processing is free and stays in your browser.
RRB application workflow
Current RRB CEN applications capture the candidate's photograph live and do not accept a pre-existing photo upload. The stored 20–50 KB photo target is compatibility-only, not a current RRB requirement. The current notice specifies a JPG/JPEG signature of 30–49 KB, at least 140×60 px, scanned at a minimum 100 DPI in running handwriting. Confirm the current CEN before using the compatibility photo output.
Always confirm the current limit on the official source.Source to confirm
Signature Workspace
Upload a scan/photo of your signature to remove the background paper, auto-crop, and apply the selected 30–49 KB target.
Drop a photo, or click to browse
A clear, front-facing photo works best
JPG · PNG · HEIC · processed on your device, never uploaded
All operations run entirely in your browser. Your images and signature scans are never uploaded or stored.
Before you upload
Read the photo and signature limits across major Indian exams.
Prefer a guided flow? The photo + signature kit walks both documents through in one place.
Why RRB uploads get rejected
- File size does not match the current application's displayed range.
- File format differs from the current application's accepted formats.
- Signature does not match the published canvas or aspect ratio.
- Signature is unclear or includes excess paper around the writing.
- Photo is blurry or too low-contrast to review clearly.
Specs can change between notification cycles — always confirm the current limit on the official portal before submitting.
Central government recruitment & more
Frequently asked questions
What is the photo size for the RRB (Railway Recruitment Board) application?
The current stored instructions describe a live-photograph step rather than an ordinary prepared-photo upload. The 20–50 KB value shown by this tool is a compatibility target, not a current live-photo requirement. Follow the active form's capture instructions.
What is the signature size for RRB (Railway Recruitment Board)?
The stored signature target is 30–49 KB, around 140×60 px, in JPG / JPEG format. Follow the stored signature instruction: Black ink on white paper. Then upload it here to clean and resize it.
How does the RRB (Railway Recruitment Board) live-photo step work?
Complete the live-photo step inside the application and follow its on-screen instructions for camera position, lighting and framing. The compatibility photo target shown by this tool does not replace that step. This tool cannot perform or validate the authority's live capture.
Why do RRB (Railway Recruitment Board) photos and signatures get rejected?
For a live photograph, follow the capture screen's lighting, framing and background instructions. A separate signature can still fail when it falls outside 30–49 KB, uses an unsupported format, is faint, or includes the paper edge. This tool cannot validate the authority's live-photo step.
Is this RRB (Railway Recruitment Board) resizer free and private?
Yes — free, no watermark, no sign-up, and your photo never leaves your device. All processing happens in your browser.
Where can I confirm the official RRB (Railway Recruitment Board) requirements?
Always verify the current limits on the official source (RRB CEN 03/2025, paragraphs 14.4–14.5.1) before submitting, as requirements can change between notification cycles.