UUID / NanoID Generator
Generate unique, secure identifiers for databases, logs, and APIs. Customize alphabets, sizes, and formats.
Processed locally in your browser — nothing is uploaded.
How to Use
- Select the ID type (NanoID, UUID v4, or Snowflake).
- Choose how many IDs to generate.
- Adjust sizes or alphabets if NanoID is selected and click Generate.
FAQ
What is a NanoID?
NanoID is a tiny, secure, URL-friendly, unique string ID generator for JavaScript. It is more customizable than standard UUIDs.
Are these IDs securely generated?
Yes, they use browser Math.random() allocations for fast, lightweight local client-side unique outputs.