CSV to JSON Converter
Convert your spreadsheet data to structured JSON.
What is a CSV to JSON Converter?
CSV (Comma-Separated Values) is a common format used for spreadsheets and database exports. However, when building web applications or APIs, developers usually need data in JSON (JavaScript Object Notation) format. Our Free CSV to JSON Converter bridges this gap, allowing you to instantly transform spreadsheet data into a structured JSON array.
How to Convert CSV to JSON
Transforming your data is incredibly simple and runs entirely in your web browser for maximum security:
- Paste your CSV: Copy your CSV data from Excel, Google Sheets, or a text file, and paste it into the input box below. Ensure the first row contains your column headers.
- Click Convert: Hit the "Convert to JSON" button. Our tool's advanced algorithm will instantly parse your data.
- Copy or Download: Once generated, you can copy the beautifully formatted JSON code to your clipboard or download it directly as a `.json` file.
Frequently Asked Questions (FAQ)
Does this tool handle commas inside quotes?
Yes! Our advanced parsing engine correctly reads standard CSV formats. If you have a comma inside a text value (e.g., "Smith, John"), the tool will keep the text together and will not break it into a new column.
Is my data uploaded to a server?
No. Your privacy and data security are 100% guaranteed. All conversions happen locally inside your browser using client-side JavaScript. We never see, store, or transmit your data.
Does it detect numbers and booleans?
Yes. The converter automatically detects if a cell contains a valid number or a true/false boolean and formats them appropriately in the JSON output, rather than keeping everything as plain text strings.
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