Signature Maker

Signature Maker is a purpose-built utility tool that turns generic photos into standards-compliant outputs. Whether you need an official passport photo, a print-ready ID card image, or a signature ready to paste into a document, this tool handles the specific dimensions, DPI, background colour and file size requirements for you. Every preset is checked against real government specifications so what you download is what your consulate, employer, school or agency will accept.

Presets for common regulatory requirements (US, UK, EU, India, China, Canada, Australia, Japan, Schengen, ICAO) mean you don't have to memorise millimetres, pixel counts or file-size caps. Each preset outputs at 300 DPI — the print-ready gold standard — and enforces the correct aspect ratio, background colour (white or off-white) and face-position rules where possible.

Popular use cases include: renewing a passport at home without a studio visit, producing employee ID card photos for HR, creating student ID photos, uploading visa application photos that pass automated size checks, generating driving-licence photos that meet DMV rules, and creating small print sheets that fit 4-up on a 4×6-inch photo paper for cheap physical copies.

Because everything is generated in your browser, sensitive documents (like passport photos, IDs and signatures) never leave your device. That's important because these are exactly the images you don't want floating around on random servers. Perfect for freelancers, students, travellers and anyone who needs an official-looking photo or signature without booking a photo studio appointment or trusting an unknown cloud service.