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Utilities tools

1 tools

Currently one tool, and a deceptively deep one. The QR Code Generator encodes URLs, WiFi credentials, UPI payment requests, vCards and email drafts, with your own colours, gradients and logo, at whatever size you need.

A QR code is a container, not a link

Choosing the payload is most of the work. WiFi credentials let a guest join your network without typing a password; a vCard saves a contact in one scan instead of being transcribed by hand; a UPI string arrives with the payee and amount already filled in. Encoding a link to a page that displays those things instead adds a network round trip and a failure mode for no benefit.

Styling has a hard limit worth respecting. Error correction is what lets a code survive a logo in the middle or a low-contrast palette, and past a certain point a decorative code simply stops scanning. Test the finished code with a real phone camera, at the size and distance it will actually be used, before printing a thousand of them.

How to choose a Utilities tool

Choose the payload before the design.

Getting someone to a page

A URL code, using the shortest form of the link. Fewer characters means a coarser, more scannable grid.

Sharing WiFi or contact details

Use the WiFi or vCard payload rather than a link to a page that shows them.

Printing small

Keep contrast high and the logo modest, then verify with a phone at the real print size.