Sicherheit

UUID-Format-Konverter

UUIDs zwischen Standard-, Geschweifte-Klammern-, URN-, Ohne-Bindestriche-, Base64- und Integer-Formaten konvertieren

UUID Format Converter

Generate or paste a UUID to see all formats

All Formats

Standard (lowercase)
8d2267d1-4901-4713-accb-140276e6ec40
Uppercase
8D2267D1-4901-4713-ACCB-140276E6EC40
No Hyphens
8d2267d149014713accb140276e6ec40
With Braces
{8d2267d1-4901-4713-accb-140276e6ec40}
URN
urn:uuid:8d2267d1-4901-4713-accb-140276e6ec40
Base64
jSJn0UkBRxOsyxQCdubsQA==
Base62 (short)
4ijDLQxxl7Oy74P8X8H4kg
Integer (BigInt)
187599791168332414115844349379278728256
Version
v4
Variant
RFC 4122 (standard)

UUID v4 Structure (128 bits)

Bytes 0–3 (time_low)

10001101 00100010 01100111 11010001

Bytes 4–5 (time_mid)

01001001 00000001

Bytes 6–7 (version + time_hi)

01000111 00010011

Bytes 8–9 (variant + clock_seq)

10101100 11001011

Bytes 10–15 (node)

00010100 00000010 01110110 11100110 11101100 01000000

Bits 48–51 (byte 6, high nibble): Version = 4

Bits 64–65 (byte 8, high bits): Variant = 10xx (RFC 4122)

• Remaining 122 bits are cryptographically random (v4)

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