Random string generator
Create random strings and tokens in several character sets.
🔒 Everything runs in your browser. Nothing you choose or type is uploaded. How to verify
Drop files here or tap to choose
How to use it
- Set the length and how many strings.
- Choose the characters.
- Select Run and copy the strings.
Handy for
Creating API keys for tests, session IDs and placeholder IDs.
Good to know
Hex is handy for tokens, URL-safe for links, and letters and numbers for IDs.
Privacy: where the work happens
Everything you enter or choose is processed by JavaScript in your browser and never sent anywhere. Only the page code, and any library this tool needs, is downloaded from cdnjs or jsDelivr.
Questions
Are they secure?
They use your browser’s cryptographic random generator.
Can I use them as passwords?
Yes, but the password generator also guarantees different character types.