Free Random String Generator
This random string generator creates secure, unpredictable strings using letters, numbers, or symbols. It runs entirely in your browser, which means no data is sent to any server. Random strings are commonly used for tokens, temporary passwords, identifiers, and testing.
How to use this tool
- Choose the desired length
- Select letters, numbers, or symbols
- Click Generate
- Copy the result
Common uses
- API keys and tokens
- Temporary passwords
- Unique identifiers
- Testing and development
FAQ
Are random strings secure?
Yes. This tool uses the browser’s cryptographic random generator when available.
Is the data sent anywhere?
No. Everything runs locally in your browser.