RRB Photo & Signature Resizer

RRB now captures your photo live in the form, so you only need to upload a signature in the right size. Free, and your images never leave your device.

Note: RRB takes a live photo with your webcam or phone camera. The signature must be in running handwriting with black ink on white paper. Block or capital letters are not accepted.

Choose your document

Select images or drop them here JPG, PNG, WebP, iPhone HEIC · multiple files OK · you can also paste (Ctrl+V)

Compress by

Target size Quality

Max file size KB

Exact size × px (optional)

Max width

RRB Railway (NTPC, Group D, ALP, Technician): image requirements

Document	Required format and size
Signature	JPG, 30–49 KB, at least 140 × 60 px

Based on the latest notifications as of October 2026. Requirements can change with each new notice, so always check the official notification before you submit.

How to use it

Pick your document. Tap photo, signature or another document above.
Add your image. Choose a clear photo or scan from your phone or computer.
Download and upload. Save the result and upload it to the RRB form.

Other exam presets

SSC photo & signature UPSC photo & signature IBPS photo & signature NEET photo & signature JEE Main photo & signature CTET photo & signature PAN Card photo & signature

Frequently asked questions

What is the photo and signature size for RRB?

Signature: JPG, 30–49 KB, at least 140 × 60 px. Always confirm with the latest official notification.

How do I resize my signature for RRB?

Tap the document you need under 'Choose your document', then add your image. The tool applies the right size limit and dimensions automatically, and you can download the result straight away.

Is it safe to upload my photo and signature here?

Your images are never uploaded. Everything is processed on your own phone or computer.

The form still rejects my image. What should I do?

Check the size shown after compression is inside the allowed range, the file is JPG, and the dimensions match. If the notice has changed, type the new limits into the tool manually.