CSV to JSON Converter
Convert CSV data to JSON format with support for custom delimiters, headers, and data validation.
CSV
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JSON
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Why Use CSV to JSON Converter?
CSV to JSON conversion is essential for data processing workflows, API integrations, and modern web applications. JSON is the preferred format for JavaScript applications, REST APIs, and NoSQL databases. This tool makes it easy to transform spreadsheet data into a format suitable for web development.
Frequently Asked Questions
How are headers handled?
When 'First row is header' is enabled, the first row values become JSON object keys. When disabled, data is converted to arrays of arrays.
Can I use different delimiters?
Yes, the converter supports comma, semicolon, tab, and pipe delimiters. Choose the one that matches your CSV format.
How are quoted values handled?
Values enclosed in double quotes are preserved correctly, including commas and special characters within the quotes.
What happens with empty values?
Empty values are converted to empty strings in JSON. Empty lines can be optionally skipped using the 'Skip empty lines' option.
Is there a file size limit?
Since processing happens in your browser, there's no server limit. However, very large files may be slow depending on your device's memory.