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Tool 23
CSV ↔ JSON Converter
Move structured data between CSV and JSON with reliable quoting and custom delimiters.
Work stays in your browser
Use the tool below. No account or setup required.
WorkbenchInput → result
Paste or type
Convert data without uploading it
This converter processes everything in your browser. It understands quoted delimiters, escaped quotation marks, line breaks inside quoted cells, and CSV files with commas, tabs, semicolons, or pipes.
How the data is shaped
With a header row enabled, CSV becomes an array of JSON objects. Without headers it becomes an array of arrays. When converting JSON back to CSV, object keys become the header row and nested values are serialized as JSON text.
