Identifiers

Generate CUID2 identifiers in batch with default, slug, or custom lengths, optional fingerprinting, and built-in validation.

Generate KSUIDs in batch with sortable base62 output, custom timestamp seeding, and built-in validation with timestamp decoding.

Generate Nano IDs in batch with configurable length, alphabet presets, custom alphabets, and built-in validation.

Generate MongoDB ObjectIds in batch, create lower-bound ObjectIds from timestamps, and validate existing values with embedded time decoding.

Generate short random IDs, invite codes, coupon-style codes, and opaque tokens from custom alphabets, prefixes, separators, and ambiguity filters.

Translate standard UUIDs into shorter encodings with preset or custom alphabets, then validate and decode short UUID values.

Generate Snowflake-style sortable numeric IDs from timestamp, worker, and sequence parts, then decode those parts from an existing ID.

Generate TypeIDs with custom prefixes, UUID conversion, and built-in validation for sortable type-safe identifiers.

Generate ULIDs in batch with sortable output, monotonic mode, custom timestamp seeding, and built-in validation.

Generate UUIDs and GUIDs in batch with version 4 and version 7 output, practical format controls, and built-in validation.