Developer tools
Go beyond generating a random string
Inspect what an ID contains, quantify collision risk, and choose a format that matches your system boundary.
ID Strategy Advisor
Get a format, database schema, trade-offs, and production checklist from three architecture inputs.
Choose an ID →⌁CUID Anatomy Visualizer
Break a CUID into timestamp, counter, fingerprint, and random components.
Inspect an ID →≈Collision Calculator
Estimate collision probability at your expected scale with the birthday-bound model.
Model the risk →Use the tools together
- 1. ChooseStart with requirements in the strategy advisor.
- 2. QuantifyCheck whether your chosen length fits your projected volume.
- 3. VerifyInspect and validate sample IDs before integration.