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How to Convert JSON to CSV
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When Do You Need to Convert JSON to CSV?
Flattening a JSON array of objects into tabular CSV — for importing into spreadsheets, loading into databases, or generating reports from API responses.
About JSON and CSV
application/json
JSON is a text-based data interchange format designed to be easy for humans to read and machines to parse. It is language-independent and forms the backbone of modern APIs, configuration files, and web services.
text/csv
CSV is a simple text-based format for storing tabular data using commas as delimiters. It is highly portable and supported by virtually all databases, spreadsheet tools, and programming languages. CSV does not support formatting or formulas but excels at data interchange and exports.
Conversion Notes
JSON and CSV use different internal structures, and our converter handles the mapping automatically. Text content, core data, and primary media streams are preserved. Format-specific features with no equivalent in the target — proprietary metadata, platform-specific extensions, or advanced layout instructions — are omitted from the output file.
Frequently Asked Questions
Nested objects are serialized as strings (e.g. "[object Object]"). Flatten your JSON first for clean output.