Generators
UUID Generator
Create cryptographically random UUID v4 values for databases, APIs, and distributed systems. Copy single or bulk UUIDs in one click.
About UUIDs
UUID (Universally Unique Identifier) v4 is randomly generated and globally unique. Perfect for database IDs and tracking.
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Frequently asked questions
Is this tool free?+
Yes. Every Utilio utility is free with no sign-up, usage limits, or paywalls.
Do you store my data?+
No. Processing happens entirely in your browser. Your input never leaves your device.
Can I use this tool offline?+
Yes. Once the page loads, most tools continue working without an internet connection.