Nano ID Generator
Generate Nano ID-style compact, URL-safe unique strings popular in JavaScript and Node.js projects.
Privacy & security: Your generated secrets and hashes are processed locally in your browser whenever possible and are not stored on our servers.
Your generated secrets and hashes are processed locally in your browser whenever possible and are not stored on our servers.
Overview
Generate Nano ID-style compact, URL-safe unique strings popular in JavaScript and Node.js projects.
Benefits
- URL-safe alphabet
- Default 21-char length
- Collision-resistant for apps
- Local crypto RNG
Use Cases
- Database primary keys
- Public record IDs
- Short links internal refs
- React component keys (dev)
Users Also Use
How to Use
- Set length (default 21).
- Generate Nano ID.
- Copy ID.
FAQ
- What is Nano ID?
- A tiny, secure, URL-friendly unique string ID generator algorithm used widely in modern web apps.
- Nano ID vs UUID?
- Nano IDs are shorter and URL-safe; UUIDs are standardized 128-bit identifiers.
About Nano ID Generator
Nano ID generators balance brevity and uniqueness. Use when UUIDs feel too long but you still need strong randomness.