UUID Inspector

Parse and inspect UUID strings. Detect version, extract timestamps, analyze structure — all client-side.

✓ Valid UUID
Structure
550e8400
time_low
32 bits
e29b
time_mid
16 bits
41d4
time_hi_ver
16 bits
a716
clock_seq
16 bits
446655440000
node
48 bits
Analysis
Versionv4
VariantRFC 4122
FormatStandard (lowercase with dashes)
Nil UUIDNo
Max UUIDNo
Version 4 Details
All bits except the 4-bit version and 2-bit variant are randomly generated — 122 random bits.
Binary Representation (128 bits)
01010101 00001110 10000100 00000000 11100010 10011011 01000001 11010100 10100111 00010110 01000100 01100110 01010101 01000100 00000000 00000000
version bits (byte 7) variant bits (byte 9)
Format Converter
Standard550e8400-e29b-41d4-a716-446655440000
Uppercase550E8400-E29B-41D4-A716-446655440000
No dashes550e8400e29b41d4a716446655440000
URNurn:uuid:550e8400-e29b-41d4-a716-446655440000
Bytes array[0x55, 0x0e, 0x84, 0x00, 0xe2, 0x9b, 0x41, 0xd4, 0xa7, 0x16, 0x44, 0x66, 0x55, 0x44, 0x00, 0x00]