3 calculators
Identifiers
UUID, ObjectId, sortable ID, and random identifier generators.
Calculators
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ID Generator
Generate UUID v1-v8, ULID, Nano ID, ObjectId, KSUID, CUID, TypeID, XID, Firebase push ID, Snowflake, short UUID alternatives, worker ID-style, machine ID-style.
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Username / Handle Generator
Generate clean username ideas and social handles from your name, niche, and platform style.
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Worker ID / Shard ID Generator
Plan worker IDs and shard IDs inside a Snowflake-style lane pool, size the bit split from real capacity needs, pack example lane values.