About RandKit

RandKit is a free, browser-based toolkit for generating random data. It provides tools for generating passwords, passphrases, hex strings, base64 values, UUIDs, port numbers, PIN codes, random numbers, filenames, environment secrets, nginx snippets, configuration values, colors, cron expressions, and test strings.

How it works

All generation happens entirely in your browser using the Web Crypto API. No data is sent to any server. No accounts are needed. No tracking is performed.

Privacy first

RandKit does not use cookies, analytics, external fonts, or third-party scripts. Generated values are never stored in localStorage, sessionStorage, or cookies. Once you leave a page, the values are gone.

Open and transparent

RandKit uses standard web technologies: HTML, CSS, and JavaScript. The site works without JavaScript for reading content, though generation tools require JavaScript to function. All scripts are loaded from the same origin — no external CDN dependencies.