What is the standard signature size for Indian government applications?

3.5cm wide by 1.5cm tall (35×15mm), typically under 20–30KB in JPEG format.

Which portals require this signature size?

SSC, UPSC, IBPS, SBI PO, Railway Recruitment Board, and most state government job portals use this standard.

What if my portal requires a different size?

Use the custom resize tool to enter your required dimensions exactly.

Completely free. Your signature image never leaves your device.

IDPhotoSize

Give your photo the identity it deserves!

Official ID Photo Resizer — Free, instant & private. Your photo never leaves your device.

ID Photo Tool

Resize Your Signature to 3.5×1.5cm for Applications

Most Indian government job portals (SSC, UPSC, Railways, Banking) require a scanned signature of exactly 3.5×1.5cm (35×15mm) and under 20–30KB. This tool resizes and compresses your signature image to meet those requirements instantly.

Related Tools

Select photo size

Unit

3.5×1.5 cm, common for Indian government & job application forms

Keep aspect ratio

Width (in)

Height (in)

DPI

Drop your photo here

or click to browse — JPG, PNG, WEBP

or try a sample:

Photo Requirements

Size: 3.5cm × 1.5cm (35×15mm)
File size: under 30KB (check your specific portal)
Format: JPEG
White background, clear signature
Full signature visible within the frame

Your Photo, Done Right

Prepare Your Photo in 3 Steps

Upload Your Photo

Upload any photo — we'll detect your face automatically.

Adjust in One Tap (or Fine-Tune)

Use Auto Ready to quickly centre, align, crop, and clean the background. Prefer more control? Adjust everything yourself anytime.

Download & Use Anywhere

Download your photo for online use, or arrange it on a sheet for easy printing.

How to Use This Tool

Sign clearly on plain white paper.
Photograph or scan the signature.
Upload the image here.
Adjust the crop so only the signature is visible.
Click Apply — the tool resizes to 3.5×1.5cm and compresses to under 30KB.
Download and upload to your application portal.

Frequently Asked Questions

What is the standard signature size for Indian government applications?: 3.5cm wide by 1.5cm tall (35×15mm), typically under 20–30KB in JPEG format.
Which portals require this signature size?: SSC, UPSC, IBPS, SBI PO, Railway Recruitment Board, and most state government job portals use this standard.
What if my portal requires a different size?: Use the custom resize tool to enter your required dimensions exactly.
Is this free?: Completely free. Your signature image never leaves your device.

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