This utility allows you to paste CSV or TSV data to convert it into a well-formed JSON array using client-side processing.

Input Excel Data (CSV/TSV)

JSON Output

Instant Data Conversion: Excel (CSV/TSV) to JSON

Use this powerful CSV to JSON converter to transform spreadsheet data directly into clean, structured, and easy-to-use JSON format. This tool is designed for developers, data analysts, and users requiring a fast and reliable data solution.

Data Privacy Guaranteed: All conversion and processing happens instantly and securely within your web browser. Your sensitive data never leaves your computer or is transmitted to a server.
Robust Cleanup: Automatically handles common spreadsheet issues such as number formatting (e.g., stripping thousands separators), varying date formats, and ensures empty cells are correctly converted to null.
Optimized Keywords: Ideal for secure, browser-based data transformation projects requiring clean JSON output.

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Excel to JSON Converter

Input Excel Data (CSV/TSV)

JSON Output

Did this tool work as expected?

Excel to JSON Converter

Input Excel Data (CSV/TSV)

JSON Output

Did this tool work as expected?

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