IELTS Online photo requirements — the spec is different from in-center IELTS
The IELTS Online spec — what's different from in-center IELTS
Dimensions: 500×500 to 1500×1500 px (square). In-center IELTS accepts a wider range up to 2000×2000.
File size: 50 KB to 1 MB. In-center allows up to 5 MB.
Background: plain white only. In-center allows off-white.
Recency: within the last 3 months. In-center allows 6 months.
Format: JPEG only. In-center accepts PNG in some cases.
The reason for the tighter spec: IELTS Online's biometric matching against your live webcam during the test is sensitive to background and lighting differences. A photo taken under one set of conditions and a webcam capture under another can trip the match — so IELTS uses a tighter source-photo spec to reduce false rejections at test time.
The test-day verification — why this matters
IELTS Online uses biometric face-matching at the start of every test session. The webcam captures your live face, and the test platform compares it to the photo you uploaded at registration. If the confidence score is too low, the test is paused and a proctor intervenes.
False non-matches typically come from large appearance changes (a clean shave vs registration photo with beard, glasses on vs off, hairstyle change) or from lighting and background mismatch. A photo taken against a very different background than your test environment can also lower the match score.
Practical recommendation: take your registration photo in the same room and lighting you plan to test in. If you'll test at your desk with a window behind you, take the photo at that desk with the same window.
Other IELTS Online photo requirements
Head: 50–69% of the frame height, eyes 56–69% from the bottom. Same as US passport spec.
Expression: neutral, mouth closed, eyes open looking at the camera.
No glasses unless prescribed for daily wear — but if you wear glasses on test day, you must wear them in the registration photo. The match is tighter than the consulate biometric check.
No headwear except religious head covering with face fully visible.
Recency: 3 months. Photos older than that are flagged at registration.
Common IELTS Online photo rejections
File too large: exporting at JPEG quality 100 produces 1.5–3 MB files which exceed the 1 MB ceiling. Use quality 85 to land at 200–400 KB.
File too small: heavily compressed phone uploads can fall below 50 KB and read as 'insufficient resolution.' Export at quality 85 minimum.
Not square: IELTS Online requires 1:1. Rectangular photos are rejected at upload.
Background not pure white: off-white walls and grey backgrounds fail this spec even though they pass in-center IELTS. The tight test-day match requires the registration photo to be clean white.
Webcam mismatch on test day: the photo passed registration but the live webcam capture doesn't match. Usually appearance change (beard added, glasses changed). Re-upload a current photo through the IELTS Online support flow.
Generating an IELTS Online photo with complypic
Upload any selfie. complypic's IELTS Online template crops to 600×600 px square (well within the 500–1500 range), normalizes background to pure white, exports JPEG at ~200 KB (well within the 50 KB to 1 MB range), and positions the head at 60% of the frame.
Preview before paying. If anything looks off — head position, expression, background — re-upload a different selfie at no cost. You pay US$4.99 only when the preview matches the IELTS Online spec.
If your IELTS Online registration is rejected for the photo specifically, the rejection-refund guarantee applies — send the rejection email to refund@complypic.com for a US$4.99 refund within 24 hours.
FAQ
Is the IELTS Online photo the same as in-center IELTS?
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What if my appearance changes between registration and test day?
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Can I wear glasses in the IELTS Online photo?
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Does TOEFL iBT Home Edition have the same spec?
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What's the cheapest compliant IELTS Online photo?
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Exams & universities
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