Indian Institutes of Science Education and Research - IAT
Checked against the official notification on 30 Sept 2026Official notification
Add each file below. It is resized and compressed to the exact rules on your device.
276×354 px · up to 200 KB · JPEG
No pixel size given. The brochure sets up to 200 KB and says to follow the photo instructions on the IAT application portal.
Replaces the background on your device. The first time downloads about 3 MB.
JPG, PNG or WebP · or drop it here
276×118 px · up to 200 KB · JPEG
No pixel size given. The brochure sets up to 200 KB and says to follow the signature instructions on the IAT application portal.
JPG, PNG or WebP · or drop it here
200–1024 KB · PDF/JPEG
Carry the same photo ID to the exam centre.
Image or PDF (up to 20 MB) · or drop it here
200–1024 KB · PDF/JPEG
Class X marksheet.
Image or PDF (up to 20 MB) · or drop it here
200–1024 KB · PDF/JPEG
If not yet available, upload the signed declaration in lieu of the marksheet; the marksheet itself is due by 21 June 2026.
Image or PDF (up to 20 MB) · or drop it here
200–1024 KB · PDF/JPEG
Reserved categories only. EWS and OBC-NCL issued on or after 1 April 2026, or the signed declaration in lieu until 21 June 2026.
Image or PDF (up to 20 MB) · or drop it here
200–1024 KB · PDF/JPEG
PwD candidates only, in the prescribed form. Dyslexic candidates upload Form Dyslexic-1 and 2 instead.
Image or PDF (up to 20 MB) · or drop it here
200–1024 KB · PDF/JPEG
Kashmiri Migrants only. Kashmiri Pandit/Hindu non-migrant families upload a valid domicile certificate instead.
Image or PDF (up to 20 MB) · or drop it here
200–1024 KB · PDF/JPEG
OCI/PIO/foreign nationals only. Document supporting the nationality claim; AIU equivalence certificate where required.
Image or PDF (up to 20 MB) · or drop it here
| Document | Size | File size | Format |
|---|---|---|---|
| Photograph | 276×354 pxour default | up to 200 KB | JPEG |
| Signature | 276×118 pxour default | up to 200 KB | JPEG |
| Photo ID | — | 200–1024 KB | PDF/JPEG |
| Class 10 Marksheet | — | 200–1024 KB | PDF/JPEG |
| Class 12 / Qualifying Exam Marksheet | — | 200–1024 KB | PDF/JPEG |
| Category Certificate (GEN-EWS/OBC-NCL/SC/ST)If applicable | — | 200–1024 KB | PDF/JPEG |
| PwD CertificateIf applicable | — | 200–1024 KB | PDF/JPEG |
| Kashmiri Migrant CertificateIf applicable | — | 200–1024 KB | PDF/JPEG |
| OCI/PIO/Foreign Nationality DocumentIf applicable | — | 200–1024 KB | PDF/JPEG |
Sizes marked "our default" are not set by the official notification. The tool uses a common size, so check the limits shown on the application form.
Spotted a size that does not match the notification?
The IISER IAT application photo must be an image up to 200 KB in JPEG format. The notification sets no pixel size; our tool uses 276×354 px. Note: No pixel size given. The brochure sets up to 200 KB and says to follow the photo instructions on the IAT application portal.
The IISER IAT signature must be JPEG, up to 200 KB. The notification sets no pixel size; our tool uses 276×118 px. Note: No pixel size given. The brochure sets up to 200 KB and says to follow the signature instructions on the IAT application portal.
The application asks for 9 files: Photograph (up to 200 KB, JPEG); Signature (up to 200 KB, JPEG); Photo ID (200–1024 KB, PDF/JPEG); Class 10 Marksheet (200–1024 KB, PDF/JPEG); Class 12 / Qualifying Exam Marksheet (200–1024 KB, PDF/JPEG); Category Certificate (GEN-EWS/OBC-NCL/SC/ST) (200–1024 KB, PDF/JPEG); PwD Certificate (200–1024 KB, PDF/JPEG); Kashmiri Migrant Certificate (200–1024 KB, PDF/JPEG); OCI/PIO/Foreign Nationality Document (200–1024 KB, PDF/JPEG).
Yes. Upload it on this page. It is cropped to 276×354 px and compressed to up to 200 KB on your device. Use a plain light background and face the camera.
They are the sizes our tool applies for IISER IAT. Rules can change between cycles, so always cross-check with the latest official notification before you submit.
These are the sizes our tool applies. Rules can change between cycles, so match them with the latest official notification before you submit.