UUID Generator
Instantly generate industry-standard UUIDs (Universally Unique Identifiers) version 4. Create single or bulk UUIDs for database keys, software testing, and unique identification needs.
No history yet.
Run the tool to save results.
UUID Generator
Generate random UUIDs (Universally Unique Identifiers)
Try Examples
How It Works
- Specify the number of UUIDs you need (default is 1).
- Click "Generate UUIDs" to produce the list.
- Use the "Copy" button to grab the results immediately.
- Generate fresh batches as needed—no limits.
Use Cases
- Generating unique primary keys for databases
- Creating session identifiers for web applications
- Assigning unique tracking codes for logistics
- Mocking data for software development and testing
Frequently Asked Questions
What version of UUID is this?
This tool generates UUID v4, which is based on random numbers and provides a high degree of uniqueness.
Can I generate thousands of UUIDs?
Yes, you can generate bulk UUIDs. However, for extreme browser performance, we recommend generating up to 1000 at a time.
Are there duplicates?
The probability of a collision (duplicate) in UUID v4 is so astronomically low that it is effectively zero for all practical purposes.
Related Searches
Looking for a specific type of uuid generator? Explore our specialized versions optimized for your workflow.
Related Tools
View allStrong Password Generator
Create cryptographically strong, secure passwords instantly to protect your online accounts. Customi...
Random String Generator
Generate cryptographically secure random strings with custom length and character sets. Perfect for ...
Random Number Generator
Generate true pseudo-random integers within any custom range. Perfect for games, lotteries, scientif...