QuickUse Generator

Brazilian Specific

Valid fake CPF, CNPJ, PIS, CEP, RENAVAM and other BR identifiers — for QA and seed data only. Generated with official algorithms.

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CPF Generator (test-only)

Valid-format Brazilian taxpayer IDs (CPF) for QA, test fixtures and seed data. Receita Federal módulo 11 compliant. 100% client-side — never sent to a server.

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CNPJ Generator (test-only)

Valid-format Brazilian business taxpayer IDs (CNPJ) for QA, test fixtures and seed data. Receita Federal módulo 11 compliant with matriz/filial branch identifiers. 100% client-side — never sent to a server.

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