Random string
Crypto-grade random strings with selectable character classes and length.
Also known as: Password generator, Random token generator.
100% offline · macOS, Windows & Linux · free for personal use

// overview
What it does
Random string is one of 55 tools in Hexkit, a desktop developer toolbox that runs entirely on your own machine. Crypto-grade random strings with selectable character classes and length.
Because Hexkit is a native app rather than a web page, anything you paste into the random string stays local — there are no uploads, no accounts and no telemetry. You can generate IDs, hashes and test data even with the network turned off, which makes it safe for tokens, keys and production data.
// steps
How to use Random string
- 1
Open Hexkit and select "Random string", or press the command-palette key and start typing its name.
- 2
Pick your options. Crypto-grade random strings with selectable character classes and length.
- 3
Read or copy the result. Everything is computed locally by Hexkit's Rust core, so nothing is ever uploaded.
Tip: the command palette opens any tool in one keystroke.
// faq
Frequently asked questions
- Is Random string free?
- Yes. Random string is part of Hexkit, which is free for personal and non-commercial use on macOS, Windows and Linux.
- Does Random string work offline?
- Completely. Hexkit runs every tool locally with no network access, so Random string works on a plane or an air-gapped machine.
- Is my data uploaded anywhere?
- No. Hexkit makes no network calls and has no telemetry — whatever you paste stays on your computer.
// keep going
Related tools
Use Random string without sending your data anywhere.
Random string ships inside Hexkit — a free, offline developer toolbox for macOS, Windows and Linux. No account, no uploads.