🆔 Nano ID Generator offline
Free offline Nano ID generator. Generate secure, URL-friendly unique IDs in your browser.
Click "Generate" to create Nano IDs
About Nano ID Generator
Nano ID is a tiny, secure, URL-friendly unique string ID generator. It's 2x faster than UUID, smaller (only 130 bytes), and more secure. Perfect for database IDs, tokens, and URL shorteners.
Features
- ✓Generate multiple Nano IDs at once (up to 100)
- ✓Customizable ID length (8-64 characters)
- ✓URL-safe characters only
- ✓Cryptographically secure random generation
- ✓Smaller and faster than UUID
- ✓Copy individual or all IDs at once
- ✓Works offline in your browser
How to Use
- 1.Select how many IDs you need (1-100)
- 2.Choose ID size (default: 21 characters)
- 3.Click "Generate" to create new Nano IDs
- 4.Click on any ID to copy it individually
- 5.Use "Copy All" to copy all generated IDs
💡 Nano ID vs UUID
Nano ID:
V1StGXR8_Z5jdHi6B-myT✓ Shorter (21 vs 36 chars)
✓ URL-safe by default
✓ 2x faster
UUID:
123e4567-e89b-12d3-a456-426614174000✓ Standardized
✓ Widely supported
✓ Version variants
How to Use
Choose the number of IDs and length, click Generate, and copy the results. I use Nano IDs when I need short, URL-safe identifiers.
- Select how many IDs you want.
- Set the length in characters.
- Click Generate.
- Copy individual IDs or Copy All.
Use Cases
Nano IDs are great for:
- URL shorteners with readable IDs.
- Database primary keys in distributed systems.
- Session tokens and auth flows.
- Unique filenames for uploads.
Tips & Best Practices
- Use 21 chars for UUID-like collision resistance.
- Avoid tiny IDs in production systems.
- Store as strings to preserve formatting.
- Prefer URL-safe alphabet for public IDs.
Comparison with online tools
Online ID generators can log generated tokens. TurboUtil keeps everything local and private.
Online generators
- IDs transmitted over the network
- Potential logging or retention
- Require internet access
- Often rate-limited
TurboUtil
- Client-side generation
- No uploads or tracking
- Works offline after load
- Instant results
FAQ
What alphabet does Nano ID use?
It uses a URL-safe alphabet of letters, numbers, underscore, and dash.
How long should my ID be?
21 characters is the standard for UUID-like collision resistance.
Is this generated offline?
Yes. Everything runs locally in the browser.
Can I generate more than 100?
Generate 100 at a time and repeat as needed.