🆔 UUID v4 / v7 Generator
Generate v4 (random) or v7 (date-sortable) UUIDs. Batch export. 100% local.
You use this tool often? Pro includes files up to 500 MB and priority processing.
What is UUID Generator?
WebFileTools UUID Generator creates universally unique identifiers in v4 or v7 format.
How to use this tool?
Choose the version (v4 or v7), the quantity, then generate and copy or export the UUIDs.
Benefits
- v4 random and v7 sortable
- Batch generation
- One-click copy
- 100% local
Frequently Asked Questions
- What is the difference between v4 and v7?
- UUID v4 is completely random. UUID v7 embeds a timestamp, making it sortable chronologically.
- Can I generate multiple UUIDs at once?
- Yes, batch generation and bulk export are supported.
- Are UUIDs truly unique?
- The probability of collision is astronomically low — practically zero for any use case.
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Use →What is UUID Generator?
WebFileTools UUID Generator creates universally unique identifiers in v4 or v7 format.
How to use this tool?
Choose the version (v4 or v7), the quantity, then generate and copy or export the UUIDs.
Benefits
- v4 random and v7 sortable
- Batch generation
- One-click copy
- 100% local
Frequently Asked Questions
- What is the difference between v4 and v7?
- UUID v4 is completely random. UUID v7 embeds a timestamp, making it sortable chronologically.
- Can I generate multiple UUIDs at once?
- Yes, batch generation and bulk export are supported.
- Are UUIDs truly unique?
- The probability of collision is astronomically low — practically zero for any use case.
Similar Tools
Password Generator
Generate cryptographically secure passwords. Customize length, character sets and check strength. 100% in the browser.
Use →File Hash Checker
Calculate and compare MD5, SHA-1, SHA-256, or SHA-512 file fingerprints. 100% in the browser. Verify your downloads.
Use →QR Code Generator
Generate a QR code from a URL or text. Customizable colors, PNG and SVG export. Free, 100% in the browser.
Use →