보안 도구

UUID 형식 변환기

표준, 중괄호, URN, 하이픈 없음, Base64, 정수 형식 간 UUID 변환

UUID Format Converter

Generate or paste a UUID to see all formats

All Formats

Standard (lowercase)
b49f38f4-2c60-42ce-a84d-fa5f2eedbcb6
Uppercase
B49F38F4-2C60-42CE-A84D-FA5F2EEDBCB6
No Hyphens
b49f38f42c6042cea84dfa5f2eedbcb6
With Braces
{b49f38f4-2c60-42ce-a84d-fa5f2eedbcb6}
URN
urn:uuid:b49f38f4-2c60-42ce-a84d-fa5f2eedbcb6
Base64
tJ849CxgQs6oTfpfLu28tg==
Base62 (short)
5uPnN4b1whxT3THZ7GFX2m
Integer (BigInt)
240087769602135065488830694301312597174
Version
v4
Variant
RFC 4122 (standard)

UUID v4 Structure (128 bits)

Bytes 0–3 (time_low)

10110100 10011111 00111000 11110100

Bytes 4–5 (time_mid)

00101100 01100000

Bytes 6–7 (version + time_hi)

01000010 11001110

Bytes 8–9 (variant + clock_seq)

10101000 01001101

Bytes 10–15 (node)

11111010 01011111 00101110 11101101 10111100 10110110

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)

필요한 게 없나요?

커뮤니티 피드백으로 무료 도구를 만듭니다. 워크플로에 필요한 도구를 제안해 주세요!

UUID 형식 변환기 — 무료 도구 온라인 | FreeTool24 | FreeTool24