NanoID Generator

Encoding & Encryption 19 uses

Generate URL-safe random short IDs online with NanoID. Customize the count, length and alphabet, with a URL-safe A-Za-z0-9_- set by default. They are compact with a very low collision probability, making them popular for unique identifiers in front-end and back-end code.

Count

ID length

Custom alphabet

Result

Uses the URL-safe alphabet A-Za-z0-9_- by default and generates IDs with the browser crypto RNG — short with an extremely low collision probability. All generation happens locally in your browser.

NanoID Generator

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