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.
Secure passwords & memorable passphrases. Random characters or dictionary words.
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.