Convert XLSX to JSON

Turn a spreadsheet into JSON for use in code and APIs.

Sem login necessárioArquivos permanecem privados

Arraste arquivos aqui ou clique para procurar

XLSX, XLS, CSV, ODS sem limite de tamanho de arquivo

Procurar arquivos

Seus arquivos nunca saem do seu dispositivo. Todo o processamento acontece localmente no seu navegador.

Open .xlsx, .xls, .csv, or .ods spreadsheets without Excel or Google Sheets. The file is parsed entirely in your browser.

JSON tips

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The JSON export uses the first row as keys, producing an array of objects per row.

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Handy for seeding a database or loading reference data into an app from a spreadsheet.

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Switch sheets and export each one as needed.

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Everything is processed in your browser.

Escolher arquivo

Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.

Processar

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Baixar

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

✓Completamente gratuito — sem custos ocultos, jamais

✓Sem conta, e-mail ou login necessário

✓Arquivos nunca saem do seu dispositivo

✓Sem limites de tamanho de arquivo

✓Sem marcas d'água em nenhuma saída

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