// developer utility
UUID Toolkit
Generate, validate, and convert UUIDs without leaving your terminal habits behind. Built for developers who need this five times a day and don't want an ad-covered site to do it.
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Generate
Create random (v4) or time-based (v1) UUIDs, one or in bulk.
Validate
Check format and inspect version/variant.
Convert
UUID ⇄ Base64 / Hex / short Base62 ID.
Namespace UUID (v3 / v5)
Deterministic UUID from a namespace + name — same input always yields the same UUID.