Generators

About these tools

Four small generators and readers live here. QR Code Generator turns whatever text you type, such as a web address, a phone number written as tel: or a Wi-Fi string, into a static QR code and downloads it as a 400 × 400 pixel PNG. It has no options for colors, logos or error-correction level, and because the code is static it cannot be changed after printing. QR Code Scanner does the opposite: you upload a photo or screenshot, and it reads one code from the image, shows the text it contains, and adds an Open link button only when the content is a web address.

Password Generator builds a random password of 8 to 64 characters from the character types you tick, using the browser's cryptographic random source rather than an ordinary random function, and guarantees at least one character of each ticked type. It also shows a strength label based on length and the size of the character pool. UUID Generator creates version 4 random identifiers, from 1 to 100 at a time, in the usual 8-4-4-4-12 form, with an option to show them in uppercase. Everything is created locally in your browser. Passwords and identifiers are produced in your browser, so copy what you need before you leave the page.