Generate Uuid Online
UUID Generator is a free online UUID Tools tool that random RFC 4122 v4 UUIDs, bulk generation included instantly in your browser. Paste your data, adjust the options and get the result in real time — no installation, no sign-up, and nothing is ever uploaded to a server. No download or account is required: the tool loads in under a second and works offline-friendly after the first visit.
How to use
Using UUID Generator takes three steps:
- Paste your data into the input box (or load the example).
- Configure the options to match your target format or scenario.
- Copy, download or inspect the output — it updates live as you type.
- No download or account is required: the tool loads in under a second and works offline-friendly after the first visit.
Use cases
- Random RFC 4122 v4 UUIDs, bulk generation included.
- Because everything is computed client-side, UUID Generator is safe to use with sensitive data such as API keys, tokens or private logs.
FAQ
What is UUID Generator?
UUID Generator random RFC 4122 v4 UUIDs, bulk generation included. It runs entirely in your browser, so your data stays private.
Is UUID Generator free to use?
Yes. UUID Generator is free, unlimited and works without registration or installation.
Does my data get uploaded?
No. All processing happens locally in your browser; nothing is sent to any server.
Runs 100% in your browser — your data never leaves your device.