Nano ID Generator
Generate compact URL-safe IDs locally with adjustable length and count.
Compact, URL-safe IDs
When a UUID feels too long, a Nano ID gives you a short, URL-safe, collision-resistant identifier — ideal for public-facing IDs in links and slugs. This generator produces Nano IDs locally with adjustable length and count.
Shorter IDs keep URLs tidy while staying practically unique at a reasonable length. Set the length and how many you need, and copy the batch — generated with secure randomness in your browser, so nothing is requested from a server.
Private and instant
Everything runs locally in your browser using standard web APIs — nothing is uploaded, logged, or stored on any server — so the tool works offline, responds instantly, and keeps whatever you paste in on your own device. That makes it safe to use even for confidential, client, or internal data you would never send to an unknown website.
Frequently Asked Questions
What does the nano id generator do?
It processes pasted developer text in your browser and writes a usable result to the output panel.
Does this send code or data to a server?
No. The tool runs client-side in your browser and does not upload your input.
What are the limits?
It is designed for everyday snippets, configuration values, and small files rather than huge production datasets.
Is this free?
Yes. It is a free browser utility with no account required.
Practical utilities for everyday web development work.