JEE Main and JEE Advanced Photo Size 2026

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Use the UPSC / NEET / JEE preset — auto-crops to 3.5×4.5 cm and lands in 20-200 KB. Browser-based.

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Why JEE Main and JEE Advanced have different specs

JEE Main is conducted by the National Testing Agency (NTA) using their portal at jeemain.nta.nic.in. JEE Advanced is conducted by a different organization — one of the seven zonal IITs, rotating yearly (IIT Madras, IIT Delhi, IIT Bombay, IIT Kharagpur, IIT Kanpur, IIT Roorkee, IIT Guwahati). Each IIT runs its own application portal under a different domain (jeeadv.ac.in for the current year's IIT).

Because the conducting bodies are different, the application portals were built independently and have slightly different validation rules. NTA's portal accepts photos from 10 KB to 200 KB; the IIT-conducted portal accepts 4 KB to 100 KB. The dimensions are the same (3.5 × 4.5 cm) but the file size ranges overlap only between 10-100 KB.

The practical implication: aim for a 50 KB photo. That's safely inside both ranges. A photo at exactly 50 KB satisfies JEE Main's "10-200 KB" rule AND JEE Advanced's "4-100 KB" rule. One file, two applications.

JEE Main 2026 — official photo and signature spec (NTA)

From the JEE Main 2026 information bulletin published by NTA (typically released in early November each year):

Photo

• Format: JPG / JPEG only (PNG and other formats are rejected)
• File size: 10 KB to 200 KB
• Dimensions: 3.5 × 4.5 cm physical, equivalent to 350 × 450 px (minimum) up to 4500 × 3500 px (maximum)
• Background: White or off-white plain background
• Recency: Photo taken within last 6 months
• Visibility: Face clearly visible, both eyes open, looking directly at camera
• Coverage: Approximately 70-80% of frame should be your face
• Lighting: Even lighting, no harsh shadows
• No accessories: No sunglasses, caps, hats (religious head coverings permitted, face must be fully visible)

Signature

• Format: JPG / JPEG
• File size: 4 KB to 30 KB
• Dimensions: 3.5 × 1.5 cm (approximately 350 × 150 px)
• Color: Signature in black ink on white paper
• Pen: Black ballpoint or fountain pen — no pencil, no blue ink
• Style: Your everyday signature — must match what you write on the OMR sheet at the exam centre

NTA portal-specific notes

The NTA portal does additional validation on the photo: it checks that the photo is in colour (rejects black-and-white), that the file is genuinely a JPG (rejects renamed PNG files), and that the resolution is within the acceptable range. Some candidates upload screenshots that are technically JPG but don't meet the 350 px minimum width — these get rejected.

JEE Advanced 2026 — official spec (IIT-conducted)

JEE Advanced 2026 is conducted by IIT Kanpur (rotation pattern as of 2026 schedule). Specs:

Photo

• Format: JPG / JPEG only
• File size: 4 KB to 100 KB (note: tighter upper limit than JEE Main)
• Dimensions: 3.5 × 4.5 cm
• Background: White or off-white
• Recency: Within last 6 months
• Coverage: 70-80% face coverage

Signature

• Format: JPG / JPEG
• File size: 4 KB to 30 KB (same as JEE Main)
• Dimensions: 3.5 × 1.5 cm
• Color: Black ink on white paper

JEE Advanced-specific requirements

JEE Advanced asks for a few additional documents that JEE Main doesn't:

• Class XII certificate: Scanned PDF or JPG of your final mark sheet
• Category certificate (if applicable): SC/ST/OBC-NCL/EWS certificate, scanned
• PwD certificate (if applicable): Persons with Disability certificate
• Date of birth proof: Class X mark sheet or birth certificate

All supporting documents go through the JEE Advanced portal's separate upload section. Each has its own file size cap (typically 50-300 KB). The photo and signature specs above only apply to the candidate photo and signature uploads.

Category-specific guidelines (general / OBC-NCL / SC / ST / EWS / PwD)

JEE doesn't have separate photo specifications by category — the 3.5×4.5 cm 50-KB rule applies to everyone. However, category-specific candidates need to upload additional documents:

• OBC-NCL: OBC-NCL certificate issued in current financial year, on the format prescribed by Government of India
• SC / ST: Caste certificate issued by Tehsildar or above, in the prescribed format
• EWS: Income and Asset certificate from competent authority, valid for current financial year
• PwD: Disability certificate from approved medical authority, valid format

These certificates are scanned and uploaded as JPG or PDF. File size limits vary (50-500 KB typical). Use a PDF compressor (ShrinkTo's compress-PDF tool) if your scanned PDFs exceed the limit. For JPG scans, use a regular image compressor.

Important: category certificates must be valid at the time of application. An OBC certificate from 2024 may not be valid for JEE 2026 if it has expired — check the issuing date and validity period. Re-issue if expired before applying.

Why JEE applications get rejected

Based on candidate-reported rejection patterns from JEE Main 2024-2025 and JEE Advanced 2024-2025:

1. HEIC photo not converted to JPG (24%). iPhone users upload .HEIC files which aren't accepted. The portal often shows a confusing error message. Need to convert to JPG first.
2. File size out of range (28%). Photo over 200 KB (Main) or over 100 KB (Advanced), or under 4 KB (over-compressed). The Advanced portal is stricter.
3. Wrong format like PNG (15%). The portal sometimes accepts but flags during verification.
4. Wrong dimensions (12%). Photo not in passport ratio.
5. Background not plain (9%). Coloured or patterned backgrounds rejected by Tier-2 verification.
6. Signature in blue ink (7%). Causes verification failure at the exam centre when signatures are compared.
7. Photo too old (3%). Visibly older than 6 months.
8. Other (2%). Corrupted files, swapped photo/signature uploads, etc.

The HEIC issue is unique to JEE among Indian exams — most other portals silently auto-convert HEIC, but NTA and the IIT portals reject it explicitly. iPhone users need to convert manually before uploading.

iPhone users: convert HEIC to JPG first

If you take photos on an iPhone running iOS 11 or later, they save as HEIC by default — a high-efficiency format that's not accepted by the JEE portals (or most Indian government portals).

Three ways to handle this:

1. Change iPhone camera setting permanently. Settings → Camera → Formats → "Most Compatible" (instead of "High Efficiency"). All future photos save as JPG. Quality is identical; file size is slightly larger.
2. Convert HEIC to JPG with a browser tool. Drop the HEIC file into a converter that auto-detects and converts. ShrinkTo's image compressor does this automatically — drop a HEIC, get a JPG. Browser-based, no upload.
3. Send to yourself via email. When iPhone emails a photo, it converts to JPG automatically. Email the photo to yourself, download from email, upload to JEE portal.

The most reliable option is #1 — change the setting so this never happens again. It takes 30 seconds and saves headaches across every portal upload (JEE, NEET, NTA exams, banking exams, college applications).

Step-by-step: create a JEE-compliant photo

1. Take a photo against a plain white wall. Use natural daylight from a window. Have someone else hold the camera at your eye level 1-1.5 m away. Take 5-10 shots, pick the best.
2. If using iPhone, ensure it's a JPG. Either change Settings → Camera → Formats to "Most Compatible," or convert HEIC to JPG using a browser tool.
3. Open ShrinkTo's ID photo creator. Browser-based, no upload.
4. Pick the "UPSC / NEET / JEE" preset. JEE uses 3.5×4.5 cm photos in the 50-KB range, which this preset handles natively. Auto-applies dimensions and KB target.
5. Drop your photo. Cropper opens with crop area locked to 3.5:4.5 ratio. Drag to position your face: top of head near top of crop, face filling about 75%.
6. Click Generate. Tool resizes to 200×230 px (compatible) and binary-search-compresses to land near 50 KB. This satisfies both Main (10-200 KB) and Advanced (4-100 KB) ranges.
7. Verify the output. Check: dimensions ✓, file size 30-60 KB ✓, JPG format ✓, white background ✓.
8. For signature: Sign on white paper with black pen, photograph or scan, then compress to 4-30 KB at 350×150 px. Use a generic compress-to-KB tool.
9. Upload to NTA portal (Main) or IIT portal (Advanced). Both accept the same file. Save with a clear filename for reuse.

Total time: ~3 minutes including phone setup. Subsequent uses (signing up for second exam attempt, JEE Advanced after JEE Main): under 30 seconds.

Common mistakes that cause JEE rejection

• Uploading HEIC files from iPhone. Most common error. The portal rejects with confusing messages. Always convert to JPG before uploading.
• Photo over JEE Advanced's 100 KB limit. The same photo may pass JEE Main (limit: 200 KB) but fail JEE Advanced (limit: 100 KB). Aim for 50 KB to satisfy both.
• Photo dimensions wrong. Square crop (1:1) or 3:4 instead of 3.5:4.5. The portal sometimes accepts but Tier-2 flags it.
• Photo too dark or too bright. Phone over-correction. Re-take in better light.
• Background not white. Use AI background removal (ShrinkTo's BG remover) to fix existing photos with non-white backgrounds.
• Wearing reflective glasses. Flash reflects off lenses, hides eyes. Remove glasses.
• Signature in blue ink. Black ink only. Re-sign with a black pen.
• Photo and signature swapped on upload. The portal has separate slots; double-check before submitting.
• Forgetting to upload supporting documents (Advanced). JEE Advanced requires Class XII certificate, category certificate (if applicable), DOB proof. Each upload is a separate step.
• Using PNG with alpha transparency. If you've background-removed and saved as PNG, convert to JPG with white background filled in before uploading.

One photo for both Main and Advanced

JEE Main and JEE Advanced are separated by 4-8 weeks. The same photo file works for both because:

• Both use 3.5×4.5 cm dimensions — identical aspect ratio
• Both use JPG format — no conversion needed
• 50 KB satisfies both file size ranges — well inside both windows
• Same recency rule — 6-month window covers both applications even if they're 2 months apart

One thing to remember: your face must look the same across both. The exam centre verifies your photo against your appearance at JEE Main, and the same applies for JEE Advanced. If you grow a beard or significantly change appearance between the two, retake the photo and re-upload for Advanced (the JEE Advanced portal allows photo replacement until the application closes).

Save your compliant photo as jee_2026_photo.jpg in a clearly named folder. When JEE Advanced application opens, you don't need to think about photo specs — just upload the saved file.

JEE portal-specific application tips

JEE portals have their own quirks worth knowing about:

• NTA's portal goes slow during peak hours. Last 48 hours of the application window, the site is under heavy load. Apply 5-7 days before deadline if possible.
• The Advanced portal accepts only one photo upload — verify first. Unlike Main where you can re-upload until final submission, JEE Advanced's photo upload is more restrictive. Test your photo file against the portal's preview before clicking final submit.
• Save the application/registration number immediately. Both NTA and the IIT-conducted portals show a unique number after submission. Screenshot it. You'll need it for admit cards, results, counseling.
• OTP for final submission can fail. NTA's portal sends OTP via SMS for final submit. Indian mobile networks occasionally drop SMS during peak hours. Use a stable phone number with good network.
• Two-step authentication for JEE Advanced. The IIT portal requires you to verify both phone number and email before you can apply. Verify both early so this doesn't block you on submission day.
• Browser compatibility: Chrome and Firefox work best. Safari occasionally has issues with JEE portals. Use Chrome for application uploads.
• Don't use mobile browser for first-time application. The portals are not fully mobile-responsive. Use a laptop/desktop for the initial application; you can use mobile later for admit card download.

Frequently asked questions