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)
94a86ce3-7647-474b-917a-e0ccbc7173cb
Uppercase
94A86CE3-7647-474B-917A-E0CCBC7173CB
No Hyphens
94a86ce37647474b917ae0ccbc7173cb
With Braces
{94a86ce3-7647-474b-917a-e0ccbc7173cb}
URN
urn:uuid:94a86ce3-7647-474b-917a-e0ccbc7173cb
Base64
lKhs43ZHR0uReuDMvHFzyw==
Base62 (short)
4wvPLI144OBWiDPw6GRNKH
Integer (BigInt)
197600257770036886923887372648968188875
Version
v4
Variant
RFC 4122 (standard)

UUID v4 Structure (128 bits)

Bytes 0–3 (time_low)

10010100 10101000 01101100 11100011

Bytes 4–5 (time_mid)

01110110 01000111

Bytes 6–7 (version + time_hi)

01000111 01001011

Bytes 8–9 (variant + clock_seq)

10010001 01111010

Bytes 10–15 (node)

11100000 11001100 10111100 01110001 01110011 11001011

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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