A tiny (118 bytes), secure URL-friendly unique string ID generator
Nanoid is a tiny (118 bytes), secure URL-friendly unique string ID generator. Licensed under MIT, it is extremely popular in the JavaScript ecosystem with 135.8M weekly downloads.
Nanoid has an excellent overall health score of 85/100. Its strongest dimension is maintenance (100/100), while quality (50/100) is the area with most room for improvement. This package is well-maintained and actively used.
nanoid vs ULID vs cuid2 vs UUID compared for unique ID generation in 2026. Performance, collision resistance, sortability, URL safety, and which ID library to choose.
2026-03-08T00:00:00.000Znanoid vs uuid: shorter URL-safe IDs vs RFC 4122 standard UUIDs. Compare security, performance, database compatibility, and when to use each in 2026.
2026-03-08T00:00:00.000Z