What size should my RRB NTPC photo be?

Signature (35 x 20 mm box): 3.5 x 2 cm (we export 350 px wide), 30–49 KB. These values change between notifications, so check the current one before you apply.

Is my photo uploaded?

No. Cropping, resizing and compression happen in your browser; nothing is sent to our servers.

My signature scan has a grey background. What can I do?

Tick "Clean up paper background" before making the file. It turns light paper pure white and keeps the ink.

Will my form be accepted?

We resize your files to the published limits, but acceptance is decided by Railway Recruitment Boards.

RRB NTPC (Railway Recruitment Boards) photo and signature resizer

Resize your signature for the RRB NTPC online application. Railways capture your photograph live in the form, so there is no photo file to upload. Free, and processed in your browser: nothing is uploaded.

Signature (35 x 20 mm box)

3.5 x 2 cm (we export 350 px wide), 30–49 KB · white paper

JPG/JPEG, 30–49 KB, at least 140 x 60 px, scanned at 100 DPI or more and centred in a 35 x 20 mm box (CEN 06/2026). Sign in black ink on white paper in running (joined) handwriting: block or capital letters, non-black ink, a non-white background or a thumb impression get the application rejected.

Choose a signature scanJPG or PNG. Processed on your device; nothing is uploaded.

FAQ

What size should my RRB NTPC photo be?: Signature (35 x 20 mm box): 3.5 x 2 cm (we export 350 px wide), 30–49 KB. These values change between notifications, so check the current one before you apply.
Is my photo uploaded?: No. Cropping, resizing and compression happen in your browser; nothing is sent to our servers.
My signature scan has a grey background. What can I do?: Tick "Clean up paper background" before making the file. It turns light paper pure white and keeps the ink.
Will my form be accepted?: We resize your files to the published limits, but acceptance is decided by Railway Recruitment Boards.

Disclaimer: We format your photo to the published spec; acceptance is decided by the issuing authority.

Resize to a file size

Exam photo and signature resizers

Need a passport or visa photo at the exact official size? Pick your document or check a photo you already have.

Form asks for a white background and yours isn't? Our sister app changebg.app makes it white. Check the form's rules first: passport and visa photos must not have an edited background.