Tokens, Keys & Encoding100% In-BrowserRFC 4122
UUID Generator (v4 & v7)
Generate RFC 4122 v4 random UUIDs and time-ordered v7 UUIDs individually or in bulk.
Real-time processing·No server uploads·Zero telemetry
uuid-generator-(v4-&-v7)
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How to Use UUID Generator (v4 & v7)
01
Select UUID version (v4 random or v7 timestamp-ordered).
02
Select count (1 to 100) and format (hyphenated, uppercase, or no hyphens).
03
Copy generated UUIDs.
Privacy Guarantee
UUID Generator (v4 & v7) runs 100% client-side in your web browser. Your data, passwords, keys, and files are processed using the Web Crypto API and never transmitted to any server. Zero telemetry, zero storage, zero cloud processing.
Frequently Asked Questions
What is UUID v7?
UUID v7 embeds a Unix millisecond timestamp at the front, creating monotonically increasing, index-friendly keys for databases.
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