RBI

RBI Grade B & Assistant Photo and Signature Resizer

Prepare your photo, signature, left thumb impression and handwritten declaration for RBI Grade B and RBI Assistant applications.

or drop an image anywhere on this page · paste with Ctrl+V

Your image never leaves your device

Preparing…

RBI photo and signature size

Document	Requirement	PhotoSizeKaro makes
Photo	200 × 230 px, 20–50 KB, JPG/JPEG	200 × 230 px, 20–50 KB
Signature	140 × 60 px, 10–20 KB, JPG/JPEG	140 × 60 px, 10–20 KB
Left thumb impression	240 × 240 px (200 DPI), 20–50 KB, JPG/JPEG	240 × 240 px, 20–50 KB
Handwritten declaration	800 × 400 px (200 DPI), 50–100 KB, JPG/JPEG	800 × 400 px, 50–100 KB

Last checked November 2026 against recent notifications and exam guides. PhotoSizeKaro is not connected to RBI or any exam board. If your notification gives a different size, choose Custom size.

RBI handwritten declaration

RBI forms ask for a declaration like the IBPS one: in English, in your own handwriting, with a black pen and not in capital letters. Copy the exact text from your RBI notification.

Tips so RBI accepts your files

RBI notes that the scanned signature must not be more than 20 KB. PhotoSizeKaro keeps it between 10 and 20 KB.
Signatures in capital letters are not accepted.
Use a recent photo with a light background, and the same signature on every page of the form.

Documents to keep ready for the RBI form

Get these ready before you open the form, so you can finish it in one go:

Photo: 200 × 230 px, 20–50 KB JPG. Make it now ↑
Signature: 140 × 60 px, 10–20 KB JPG. Make it now ↑
Left thumb impression: 240 × 240 px, 20–50 KB JPG. Make it now ↑
Handwritten declaration: 800 × 400 px, 50–100 KB JPG. Make it now ↑
Email address and mobile number that you will keep using; results and admit cards are sent there.
Class 10 certificate for your date of birth, and the education details the notification asks for.
Category certificate (SC / ST / OBC / EWS) or PwBD certificate, if you claim one, in the format the notification gives. Need it as a small PDF? Use Compress PDF.
Photo ID details (Aadhaar, PAN, voter ID or similar) and fee payment by UPI, card or net banking.

Check your age on the cut-off date with the age eligibility calculator. Exact document lists differ by exam and post, so follow the notification.

How to use this tool

Pick the documentPhoto, signature, thumb or declaration. Or type your own size.

Select your imageA phone photo is fine. Use Zoom and Move to frame it.

Download and uploadWhen the box turns green, the file is ready for the form.

Frequently asked questions

Are RBI sizes the same as IBPS?

Yes. Recent RBI Grade B and Assistant forms have used the same photo, signature, thumb and declaration sizes as IBPS. Confirm in the RBI notification before uploading.

Is the declaration needed for RBI Grade B?

Recent RBI Grade B and Assistant forms have asked for all four documents: photo, signature, left thumb impression and handwritten declaration.