DE89 3704 0044 0532 0130 00
Roda 100% no lado do cliente — seu IBAN nunca sai do seu navegador.
O que faz
O Validador de IBAN verifica um International Bank Account Number contra o checksumchecksumA short digest computed from a block of data, compared after transfer or storage to detect corruption. Changing one bit changes the checksum.
Como usar
- Cole um IBAN no campo IBAN (espaços, hífens e minúsculas são normalizados automaticamente).
- Leia os indicadores País, Comprimento (real vs. esperado),
ChecksumChecksumA short digest computed from a block of data, compared after transfer or storage to detect corruption. Changing one bit changes the checksum.
e Válido. - Copie o IBAN formatado, se precisar.
Exemplos
IBAN alemão válido
Entrada: DE89 3704 0044 0532 0130 00 → País DE,
ChecksumChecksumA short digest computed from a block of data, compared after transfer or storage to detect corruption. Changing one bit changes the checksum.
Pass, Válido Yes, formatadoDE89 3704 0044 0532 0130 00.
ChecksumChecksumA short digest computed from a block of data, compared after transfer or storage to detect corruption. Changing one bit changes the checksum.
Entrada: DE89 3704 0044 0532 0130 01 →
ChecksumChecksumA short digest computed from a block of data, compared after transfer or storage to detect corruption. Changing one bit changes the checksum.
Fail, Válido No.Bom saber
- Privado: todas as verificações são locais.
ChecksumChecksumA short digest computed from a block of data, compared after transfer or storage to detect corruption. Changing one bit changes the checksum.
≠ conta existe: o mod-97 valida a estrutura, não que a conta está aberta.- Ferramentas relacionadas: Credit Card Validator,
HashHashA one-way function that maps data of any size to a fixed-length digest. Same input, same digest; any change, different digest; not reversible.
Type Identifier.