Generators

Randomness you can trust

The password generator, random number generator and UUID generator draw their randomness from the browser's cryptographic random source (Web Crypto) rather than the predictable Math.random function. That matters for passwords — a password built from a predictable generator can be reconstructed — and for anything used as an identifier or a draw with money on it. The coin flip, dice roller and name picker use the ordinary Math.random source, which is fine for games and classroom picks; each tool page says which source it uses.

Choosing between the tools

• Password Generator — pick a length and character classes, then copy. The page explains how many bits of entropy each setting gives you and why length beats symbols.
• QR Code Generator — a scannable PNG for any URL or text, created in the page; nothing about the link is logged.
• Random Number Generator — one or many numbers in a range, with or without repeats, for raffles, sampling and games.
• Random Picker, Coin Flip and Dice Roller — fair choices from a list you paste, a two-sided flip, or one to several dice.
• Lorem Ipsum Generator — paragraphs of placeholder text for mock-ups and templates, optionally starting with the classic opening line.

Nothing is stored

Generated passwords, codes and numbers exist only in your page until you copy them. The site has no account system and keeps no log of what was generated, which is the only sensible design for a password tool: if a result were stored anywhere, it would no longer be a secret.