Generate UUID v4, UUID v7 (time-ordered), ULID, or Nano ID. Batch up to 100 at once. Validate existing IDs.
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|How to pay
Pick whichever fits your workflow — you can switch any time.
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Monthly billing
$5/month
Predictable monthly cost with included usage. Best for steady, high-volume traffic.
- Unlimited tools within plan limits
- One API key, billed once a month
- Cancel any time
Pay-per-call
Agent-native
$0.01 per call
Charge agents in USDC the moment they call a tool. No subscriptions, no signup — pay only for what you use.
- 2 priced tools available
- Settled in USDC on Base
- No account or API key required
UUID Generator
Generate unique identifiers for any use case.
What it does
- UUID v4 — random, standard
- UUID v7 — time-ordered, sortable, modern standard
- ULID — lexicographically sortable, 26 chars
- Nano ID — short, URL-safe, customizable length
- Batch generation: up to 100 IDs per call
- Validates existing UUID/ULID/Nano ID strings
Use cases
- Database primary keys
- API request IDs
- Session tokens
- Distributed systems
- File naming
Why UUID v7 / ULID?
Traditional UUID v4 is random, which hurts database index performance. UUID v7 and ULID are time-ordered — they sort naturally by creation time, giving you better DB performance and easier debugging.
Privacy
100% in-memory. No IDs are stored or logged.