UUID v4 Generator
About This Spell
With a wizard's whisper, Generate one or many RFC 4122 compliant UUID v4 values for use as identifiers in apps, databases, or tests.
How to Cast the Spell
- Choose count Enter how many UUIDs to generate.
- Generate Click Generate to produce values.
- Copy Copy results from the output box.
With a wizard's touch, Limits: Generates between 1 and 1000 UUIDs per request.
Privacy-first processing every time
WizardOfAZ tools do not need registrations, no accounts or sign-up required. Totally Free.
- Local only: There are many tools like Text tools, some CSV tools, List tools etc. that are only processed on your browser. Data and Documents are transformed on your machine, so nothing is sent to our servers.
- Transparent progress: Watch the processing banner appear as soon as work begins and know exactly when it completes.
- Clear safeguards: Every tool links directly to our privacy policy and has been reviewed for accessibility.
- Secure Process: Some Tools need to be processed in the servers so the Old Wizard processes your files securely on our servers, keeping them for up to 1 hour so your tool can finish its work—after that, they are automatically deleted after 1 Hour.
“The wizard does everything I need. I can merge sensitive PDFs without a second thought.”
— Morgan, legal operations lead
What is UUID Tool?
UUID Tool is a free utility calculator from WizardOfAZ. Use it to work with unique IDs using flexible options as part of your planning and decision making, without installing extra software.
Popular ways to use UUID Tool
- Streamline planning and decision making by using UUID Tool to work with unique IDs using flexible options.
- Share deliverables faster—processed values are ready for download in seconds.
- Combine UUID Tool with other WizardOfAZ tools to keep complex workflows in one browser tab.
Examples and workflow tips
- Upload a sample file, cast the spell to work with unique IDs using flexible options, and download the processed result instantly.
- Bookmark the UUID Tool in your browser so recurring tasks stay only one click away.
- Share the spell with teammates who need a quick, no-install way to work with unique IDs using flexible options.
Frequently asked questions
Is the UUID Tool secure?
Yes. The UUID Tool runs entirely in your browser, which means your numbers never leave your device.
What can I do with the UUID Tool?
You can planning and decision making by processing values without uploading them to an external service.
Can I use UUID Tool on mobile?
Yes. WizardOfAZ tools are responsive, so you can launch the spell on desktops, tablets, or phones without installing extra apps.
Related tools to explore
Expand your toolkit with other WizardOfAZ spells that complement UUID Tool:
- Age Calculator — Use it to calculate age values with instant results.
- Base64 Tool — Use it to work with values using flexible options.
- Birthday Countdown — Use it to work with values using flexible options.