What is the signature size for IIT JAM 2026?
For IIT JAM 2026, the signature you upload must meet these specifications:
Format: JPEG
Dimensions: 3.5 cm (width) * 1.5 cm (height)
File Size: 1 KB to 30 KB
Background: White, clear signature, without shadows
It's important to ensure the signature is clear and within the size limits to avoid application
Upvote 
To fill the IIT JAM 2026 form you need to have a maximum size of the image that should be 160 X 560 in pixels.
Upvote Here are the official signature size specifications for IIT JAM 2026 application (as per the IIT JAM 2026 document requirements):
📌 Signature Image Specifications
Physical signature size (on paper):
Draw a rectangular box of 2 cm * 7 cm (Height * Width) on white paper and sign horizontally inside it w
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