Local processing
The tool runs in the browser, so ordinary text stays on your device while you work.
Developer Text Tools
UUID Generator
Create one or many random UUIDs for test data, records, logs, and temporary identifiers.
Text Tools Workspace
Generate identifiers locally
UUIDs are commonly used when a project needs unique-looking identifiers without coordinating with a central database first.
Fast copy workflow
Generate or transform the result, then copy it directly for use in code, docs, forms, or test data.
FAQ
Does this tool upload my text?
No. The calculation runs in your browser. ToolsLab does not upload the text you enter into this tool.
Can I use it on mobile?
Yes. The page is designed for quick edits on mobile and desktop browsers.