How to Fill the JEE Main Application Form
Step-by-step guide to the NTA portal — registration, photo (10–200 KB), signature (4–30 KB), document uploads, fee payment. Use the in-browser tools we link inline; nothing leaves your device.
Updated June 2026
What you'll need before you start
- Class 10 marksheet — for DOB and name spellings (must match exactly).
- Recent passport-size photo — colour, white background, JPG between 10 KB and 200 KB.
- Signature scan — black/blue ink on white paper, JPG between 4 KB and 30 KB.
- Class 10 certificate as PDF, plus category/PwD certificate as PDF if applicable.
- Working mobile number and email — both verified by OTP during registration.
- UPI / debit card / net banking — for the application fee (₹1,000 for general, lower for reserved categories; check the official notification for current values).
JEE Main 2026 photo and signature specifications
NTA rejects uploads that miss any of these — wrong format, wrong size, wrong background. Match the spec exactly.
| Field | Photo | Signature |
|---|---|---|
| Format | JPG / JPEG | JPG / JPEG |
| File size | 10 KB – 200 KB | 4 KB – 30 KB |
| Dimensions | 200 × 230 px | Aspect roughly 3.5:1.5 |
| Background | White / light | White paper |
| Face / ink | ~80% of frame, front-facing | Black or blue ink |
Four steps to submit the form
Step 1 — Register on the NTA portal
Open the official JEE Main portal at jeemain.nta.nic.in and click New Registration. Enter your full name, your father's and mother's names, your date of birth, and gender — exactly as they appear on your Class 10 marksheet. A mismatch here is the most common cause of late-stage rejection, so cross-check character-by-character before you submit.
Verify your mobile number and email ID using the one-time passwords NTA sends. Create a secure password, answer the security question, and submit. NTA emails and SMSes you an Application Number— note it down immediately. You'll need it for every step that follows, and there is no smooth way to recover it if lost.
Tools used in this guide
200×230 px, 10–200 KB, white background. Done in one step.
Hit any exact KB target with binary-search JPEG. Custom KB input or presets.
Combine many scans into one PDF. Reorder, rotate, A4 or Letter.
Shrink PDFs to fit form-portal upload caps. Browser-only.
Why use BharatTools instead of uploading to a PDF site?
Every tool above runs locally in your browser — your photo, signature, and PDFs never touch a server. Open DevTools Network tab while you compress: zero requests. You can also share files between your phone and a print shop without WhatsApp using Quick Send, a peer-to-peer transfer that doesn't store anything either.
Frequently asked questions
Ready to prepare your photo?
The JEE Photo Resizer handles dimensions, KB target, and white background in one pass.
Specifications based on the NTA JEE Main 2026 information bulletin. Updated June 2026. Always cross-check the current notification at jeemain.nta.nic.in before submitting — NTA occasionally revises file-size bands between sessions.