Segurança

Conversor de formatos UUID

Converta UUIDs entre os formatos padrão, chaves, URN, sem hífens, Base64 e inteiro

UUID Format Converter

Generate or paste a UUID to see all formats

All Formats

Standard (lowercase)
a3d97f70-a6d4-4cc8-8aa4-7159ac2d95d5
Uppercase
A3D97F70-A6D4-4CC8-8AA4-7159AC2D95D5
No Hyphens
a3d97f70a6d44cc88aa47159ac2d95d5
With Braces
{a3d97f70-a6d4-4cc8-8aa4-7159ac2d95d5}
URN
urn:uuid:a3d97f70-a6d4-4cc8-8aa4-7159ac2d95d5
Base64
o9l/cKbUTMiKpHFZrC2V1Q==
Base62 (short)
4Zb93wfgzlrnfFxbFiAgD3
Integer (BigInt)
217793476522448376741754650438639916501
Version
v4
Variant
RFC 4122 (standard)

UUID v4 Structure (128 bits)

Bytes 0–3 (time_low)

10100011 11011001 01111111 01110000

Bytes 4–5 (time_mid)

10100110 11010100

Bytes 6–7 (version + time_hi)

01001100 11001000

Bytes 8–9 (variant + clock_seq)

10001010 10100100

Bytes 10–15 (node)

01110001 01011001 10101100 00101101 10010101 11010101

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)

Não achou o que precisa?

Criamos ferramentas grátis com base no feedback da comunidade. Sugira a utilidade que falta no seu fluxo!

Conversor de formatos UUID — Ferramenta Grátis Online | FreeTool24 | FreeTool24