Nano ID Collision Calculator
Estimates collision odds for Nano ID given alphabet size, id length and generation speed.
Artifact by zelark
Use it
Opens zelark.github.io in a new tab. Nothing to install.
- You provide
- Alphabet, length, ids per hour
- You get
- Time to a collision with given probability
- Account
- No sign-up needed
- AI
- No AI: a plain tool
- Your input
- Not stated: check the tool's privacy notes before using private data
- Price
- Free to use
- Made with
- Open-source web app
- Source
- Open source
- Link check
- Answered on Oct 31, 2026
About
Category: Developer tools · nanoid collision calc
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Signals
- Stars
- 44
Details
- Auth
- No auth
- License
- MIT
- Repository
- github.com/zelark/nano-id-cc
- Website
- zelark.github.io/nano-id-cc/
- First seen
- Oct 31, 2026
- Last checked
- Oct 31, 2026
- Source
- GitHub
Cite this page
Nano ID Collision Calculator: free online. Agent Mart. https://agentmart.dev/artifacts/nano-id-collision-calculator (last updated 2026-10-31)