Are numbers and booleans parsed correctly?

Yes, type inference converts numeric strings to numbers and 'true'/'false' strings to boolean values in the JSON output.

Yes, this tool is 100% free to use.

Yes, files are processed securely and deleted automatically.

CSV to JSON

Convert CSV spreadsheet data to JSON format for APIs and JavaScript applications.

Secure & Private

Fast Processing

No Installation Required

ou solte arquivos aqui

Arquivos privados. Deletados automaticamente após 2 horas.

Upload your .csv file.

Click 'Convert' — headers become keys, rows become JSON objects.

Download or copy the JSON output.

Header-to-Key Mapping

Type Inference (numbers, booleans)

Custom Delimiter Support

Secure & Private

Convert JSON data to formatted Excel spreadsheets with automatic column detection.

Convert JSON arrays to CSV files for spreadsheets, databases, and data pipelines.

Render JSON data as a formatted, readable PDF report.

Experimente nossa interface de chat com IA para fluxos de trabalho de documentos em múltiplas etapas e processamento em lote.