What is the required signature file size for Indian exam forms?

Most government portals (UPSC, SSC, IBPS, NTA) require signature images in JPG format between 10KB and 20KB or 20KB and 50KB.

How do I resize a signature image to 10-20KB online?

Upload your signature photo, adjust contrast if needed, and the tool auto-compresses it to under 20KB while keeping text legible.

Signature must be signed in black or blue ink on clean white unruled paper.

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Processing photo...

Dimensions140×60 px

File Size4 KB – 30 KB

FormatJPEG / JPG

BackgroundWhite

Upload your photo in JPG, PNG, or WebP format.

We resize it to exactly 140×60 pixels and reduce the file size to 4–30 KB as required.

Download your ready-to-use photo for the application.

35mm × 45mm (3.5cm × 4.5cm), white background, with face clearly visible and centered.

JPG/JPEG format is required for most Indian government documents including passport, Aadhaar, and visa applications.

35mm × 45mm, similar to a passport photo, with a white or light-colored background.