What is the JEE Main photo size in KB?

NTA requires a passport-size photo (3.5×4.5 cm), JPEG, between 10 KB and 200 KB.

What is the JEE signature size in KB?

The signature must be 3.5×1.5 cm, JPEG, between 4 KB and 30 KB.

Can I use this for JEE Advanced too?

Yes. JEE Advanced typically follows similar NTA photograph specifications. Verify the official JEE Advanced notification for the current cycle.

Does this work on mobile?

Yes. Philmatic works on any modern Android or iOS browser without installing an app.

What if my photo is larger than 200 KB?

Philmatic's binary-search compression iteratively reduces file size to guarantee the output is within 10–200 KB.

JEE Main & Advanced Photo & Signature Compressor (NTA Spec)

Prepare JEE Main and JEE Advanced photograph and signature to exact NTA specifications — size, dimensions, DPI, and format — without uploading files to any server.

Open JEE Main & Advanced Photo & Signature Compressor (NTA Spec) Workspace Explore 45+ Tools

Target Audience

JEE Main and JEE Advanced applicants registering on jeemain.nta.ac.in.

How It Works

Select the JEE Main preset.
Upload your passport-size photograph; Philmatic resizes to 3.5×4.5 cm at 200 DPI.
Upload your signature; it is scaled to 3.5×1.5 cm.
Binary-search compression brings the photo to 10–200 KB and signature to 4–30 KB.
Download and submit on the NTA portal.

Key Features & Privacy Guarantees

Photo: 3.5×4.5 cm JPEG, 10 KB–200 KB.
Signature: 3.5×1.5 cm JPEG, 4 KB–30 KB.
DPI set to 200 as per NTA requirement.
Fully browser-local — your documents never touch our servers.
Free with no app installation.