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CSV to JSON Converter Online Free
Convert CSV files or pasted CSV data to JSON format. Supports comma, semicolon, and tab delimiters. First row can be treated as headers for key names. Output is downloadable as a .json file.
Frequently Asked Questions
Does it support different delimiters?
Yes. Choose comma (,), semicolon (;), or tab as the delimiter. Tab-separated files (TSV) are also supported.
What happens to numeric values?
Numbers are automatically converted from strings to numbers in the JSON output. Strings remain as strings.
Can I convert without a header row?
Yes. Uncheck 'First row is header' and columns will be named field1, field2, field3, etc.
Is my CSV data sent to a server?
No. Parsing happens locally in your browser with JavaScript.
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