Specialized ID tools for every use case
Standard RFC4122 v4 unique identifiers. Best for general purpose use cases.
Random Integers & BigInts. Supports range selection and unsigned types.
Tiny, secure, URL-friendly unique ID. Perfect for short links.
Fully customizable random string generator. Set length, characters, and exclusions.
Microsoft formatted Global Unique Identifiers. Uppercase with braces.
Sortable unique identifier. Excellent for database indexing and ordering.
Twitter's 64-bit ID system. Efficient numeric IDs for high-scale apps.
Standard 24-char hex identifier for MongoDB documents.
Type-safe, K-sortable, and human-readable IDs with a prefix (e.g. user_...).
Secure, collision-resistant ids optimized for horizontal scaling.
Convert integers to short, unique, non-sequential strings.
Globally unique ID tailored for high performance distributed systems.
Chronological 20-character IDs popularized by Firebase.
K-Sortable Unique ID by Segment. Precise timestamp for logs.
Official successor to Hashids. Encodes multiple numbers.