UUID Generator
Generate unique identifiers (UUID/GUID) in multiple formats including v1, v3, v4, v5 and custom formats.
Quick Generate
Cryptographically random UUID - Most common format
Timestamp-based UUID with privacy-safe random node
Microsoft GUID format with braces
Compact 22-character Base64 encoded UUID
All-zero UUID (00000000-0000-0000-0000-000000000000)
Standard UUID v4 in uppercase format
Namespace UUIDs
Standard DNS namespace UUID
Name to generate UUID from
MD5-based namespace UUID
SHA-1-based namespace UUID
Generation Statistics
Total Generated
0
Processing Time
0ms
UUID Versions
6 types
Collision Risk
~0%