India Post GDS Photo & Signature Resizer

Make your photo and signature ready for the India Post Gramin Dak Sevak (GDS: BPM, ABPM, Dak Sevak) online application.

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

Your image never leaves your device

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India Post GDS photo and signature size

Document	Requirement	PhotoSizeKaro makes
Photo	JPG/JPEG, 30–100 KB, about 320 × 400 px	320 × 400 px, 30–95 KB
Signature	JPG/JPEG, 20–100 KB, about 300 × 120 px	300 × 120 px, 20–95 KB

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

GDS photo and signature rules

The GDS minimum sizes (30 KB photo, 20 KB signature) are higher than many exams, so a 10–20 KB signature from another form will be rejected.
Recent colour photo with a light background and your face clearly visible.
Sign with a black or blue pen on white paper.

GDS selection is based on marks, with no written exam, so a wrong photo or signature is one of the most common reasons applications fail. Check the notification on indiapostgdsonline.gov.in.

Documents to keep ready for the India Post GDS form

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

Photo: 320 × 400 px, 30–95 KB JPG. Make it now ↑
Signature: 300 × 120 px, 20–95 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

Why is my GDS signature rejected as too small?

GDS needs at least 20 KB for the signature. PhotoSizeKaro automatically makes the file at least 20 KB.