IIT JAM Photo & Signature Size 2026
Resize your photo and signature to the official IIT JAM size and KB limit.
Add your photo
Drop an image here, or choose one. JPG, PNG, WEBP.
Processed on your device. Nothing is uploaded.
Required photograph
Official noticeSize
360×480px
File
50–200KB
Format
JPG/JPEG
Notice says: 3.5 cm x 4.5 cm (W x H); minimum 240 x 320 px, maximum 480 x 640 px
The notice gives a pixel range, not one size. The tool outputs 360 x 480 px, inside the range and in the 3.5:4.5 ratio.
Your file
—
- 360 × 480 px
- 50–200 KB
- JPG format
- Images never leave your device
- Instant, no sign-up
- Free to use
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About this exam photo & signature resizer
How to use the Exam Photo & Signature Resizer
- 1
Choose the exam
The official pixel size and KB limits load automatically.
- 2
Add & crop
Add a photo or use your camera, then drag and zoom to frame it.
- 3
Download
When all three checks turn green, save the JPG and upload it.
IIT JAM photo and signature size
Official upload requirements set by the Indian Institute of Technology Bombay (organising institute for JAM 2026) on behalf of the IITs.
| Upload | Size in notice | File size | Format |
|---|---|---|---|
| Photograph | 3.5 cm x 4.5 cm (W x H); minimum 240 x 320 px, maximum 480 x 640 px | 50–200 KB | JPG, JPEG |
| Signature | Box 2 cm (height) x 7 cm (width), cropped to the border; minimum 80 x 280 px, maximum 160 x 560 px | 50–150 KB | JPG, JPEG |
- Photo: The notice gives a pixel range, not one size. The tool outputs 360 x 480 px, inside the range and in the 3.5:4.5 ratio.
- Signature: The notice gives a pixel range (height x width, e.g. 80x280 to 160x560). The tool outputs 420 x 120 px (width x height), inside the range and in the 7:2 ratio.
The site states photo and signature as ranges (photo 240x320 to 480x640 px; signature 80x280 to 160x560 px). The tool uses mid-range sizes that are inside them.
Source:JAM 2026 - Documents Requirement (jam2026.iitb.ac.in)(Photograph and Signature sections)
Frequently asked questions
What is the IIT JAM photograph size?
As per JAM 2026 - Documents Requirement (jam2026.iitb.ac.in), the photograph must be 50–200 KB in JPG/JPEG format. Size: 3.5 cm x 4.5 cm (W x H); minimum 240 x 320 px, maximum 480 x 640 px. The notice gives a pixel range, not one size. The tool outputs 360 x 480 px, inside the range and in the 3.5:4.5 ratio.
What is the IIT JAM signature size?
As per JAM 2026 - Documents Requirement (jam2026.iitb.ac.in), the signature must be 50–150 KB in JPG/JPEG format. Size: Box 2 cm (height) x 7 cm (width), cropped to the border; minimum 80 x 280 px, maximum 160 x 560 px. The notice gives a pixel range (height x width, e.g. 80x280 to 160x560). The tool outputs 420 x 120 px (width x height), inside the range and in the 7:2 ratio.
Is my photo uploaded anywhere?
No. Resizing happens inside your browser. The image never leaves your device.
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