NIF Validator
Validate Portuguese Tax Identification Numbers
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NIPC Validator
Validate Portuguese Company Registration Numbers
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IBAN Validator
Validate International Bank Account Numbers
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Postal Code Validator
Validate Portuguese Postal Codes (Código Postal)
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Phone Number Validator
Validate Portuguese Phone Numbers
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CPF Validator
Validate Brazilian Individual Taxpayer Registry
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CNPJ Validator
Validate Brazilian Company Registration Numbers
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JWT Validator
Validate and decode JSON Web Tokens
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UUID Validator
Validate Universally Unique Identifiers
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