NanoID Generator
Create NanoID-style IDs locally with configurable length and alphabet. No network calls.
Settings
Leave blank to use the default URL-safe alphabet.
NanoID
IDs are generated locally using secure randomness (crypto.getRandomValues). Nothing leaves your browser.
URL-safe
Default NanoID alphabet is URL-friendly (A-Z a-z 0-9 _ -).
Configurable
Pick your own alphabet and length to fit any use case.
Offline & private
Everything runs in your browser. No requests, no tracking.