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WasyTech
AvailableOpen SourceMIT

UUID Generator and Decoder

Generate and decode UUIDs locally.

Most online UUID generators track your visits or send your generated IDs to a server. This utility uses your browser's native Web Crypto API to generate v4 and v7 UUIDs locally. It also decodes timestamp-based UUIDs, extracting the exact creation date without any network requests.

  • Web
Open SourceLocal processingNo account

Downloads for this utility are being prepared.

Core features

Included in the free core utility.

  • Generate UUIDv4 and UUIDv7
  • Decode v1 and v7 timestamps
  • Bulk generation support
  • Zero network requests

Privacy & data handling

This utility processes data locally on your device wherever technically possible.

Processing
Local, on your device
Account
Not required
Internet
Works offline
Telemetry
No telemetry

Details

Category
Developer Tools
Platforms
Web
License
MIT

Frequently asked questions

What does UUID Tool do?

Most online UUID generators track your visits or send your generated IDs to a server. This utility uses your browser's native Web Crypto API to generate v4 and v7 UUIDs locally. It also decodes timestamp-based UUIDs, extracting the exact creation date without any network requests.

Is UUID Tool free?

Yes. UUID Tool is free to use.

Is UUID Tool open source?

Yes. UUID Tool is open source under the MIT license.

Does UUID Tool require an account?

No. UUID Tool does not require an account.

Does UUID Tool send my data anywhere?

UUID Tool has no telemetry. Processing happens locally on your device.

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