Free UUID Generator Tool.
Generate and validate UUIDs effortlessly. Choose between v1 (timestamp-based) and v4 (random) UUIDs with a user-friendly interface.
- Utilities
- Runs in your browser
UUID Generator
Generate and validate UUIDs
How it works
Six steps.
- 01
Select the UUID version (v1 for timestamp-based, v4 for random).
- 02
Choose the quantity of UUIDs to generate.
- 03
Toggle the 'Uppercase' switch if you want the UUIDs in uppercase.
- 04
Click 'Generate New' to create your UUIDs.
- 05
Copy individual UUIDs or all generated UUIDs to the clipboard.
- 06
Validate an existing UUID by entering it into the validation field.
Features
Effortless UUID Generation and Validation.
Flexible UUID Generation
Generate v1 (timestamp-based) or v4 (random) UUIDs, with the option to create multiple UUIDs at once.
Validation Capabilities
Easily validate existing UUIDs to check if they are correctly formatted.
Customizable Output
Choose between lowercase and uppercase formats for the generated UUIDs.
Easy Clipboard Integration
Copy individual UUIDs or all generated UUIDs to your clipboard with a single click.
User-Friendly Interface
Simple and intuitive design, making it easy for anyone to generate and validate UUIDs.
What is a UUID?
A UUID (Universally Unique Identifier) is a 128-bit identifier used to uniquely identify information in computer systems.
What is the difference between UUID v1 and v4?
UUID v1 is timestamp-based and includes the current timestamp and a node identifier (often the MAC address). UUID v4 is random and doesn't rely on system time or MAC addresses.
How many UUIDs can I generate at once?
You can generate up to 50 UUIDs in one batch. Select the quantity from the dropdown menu before generating.
Can I validate existing UUIDs with this tool?
Yes, simply enter the UUID in the validation field, and the tool will check if it conforms to the UUID standard.
Are the generated UUIDs guaranteed to be unique?
UUIDs are designed to be globally unique, but in extremely rare cases, collisions might occur, especially with v4 (random) UUIDs. For most practical purposes, they are considered unique.
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Built by Infyways
Need more than a tool.
These utilities are made by the Infyways studio. When a free tool is not enough, we build the real thing.