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Photo and Signature Size Guide

Common photo and signature dimensions and file size examples for online forms.

DocumentCommon dimensionsCommon file sizeFormat
Passport photo3.5 cm x 4.5 cm or 200 x 230 px20 KB to 100 KBJPG/JPEG
Signature140 x 60 px or 4 cm x 2 cm10 KB to 50 KBJPG/JPEG
Left thumb impression240 x 240 px10 KB to 50 KBJPG/JPEG
Certificate PDFReadable scan100 KB to 1 MBPDF

Always follow the exact size, background, and format mentioned in the official application form.