DeveloperLocal processing
UUID Generator
Generate UUID v4 in bulk with one-click copy
7d4cf35a-fa1c-4b97-9545-3bcae4fb7fa97d50de9b-6af3-436c-a3b1-b00baafec82259720750-d5a5-4c14-910e-41a69a710cac1ad9106c-d731-4e22-bdf4-084f8540ce3de614caa0-f6e7-4c13-a254-b1700c3e0b75About This Tool
UUID Generator is a free online tool. Batch generate UUIDs All processing runs locally in your browser — files are never uploaded to any server, keeping your data private.
Use Cases
- Format JSON, YAML, TOML, SQL, and XML for API debugging
- Encoding, hashing, JWT decode, AES crypto, and security tasks
- Regex, JSONPath, IP, Cron, and other developer utilities
- Run locally — configs and secrets never leave your device
How to Use
- Step 1
Choose how many to generate
- Step 2
Click generate UUIDs
- Step 3
Copy all or individual UUIDs
- Step 4
Regenerate anytime
Frequently Asked Questions
- Is UUID Generator free?
- Yes, completely free with no registration required and no usage limits.
- Are my files uploaded to a server?
- No. UUID Generator processes everything locally in your browser. Your data never leaves your device or gets uploaded to any server.
- Which browsers are supported?
- Chrome, Firefox, Safari, Edge, and other modern browsers. We recommend using the latest version for the best experience.
- How do I use UUID Generator?
- 1. Choose how many to generate 2. Click generate UUIDs 3. Copy all or individual UUIDs 4. Regenerate anytime