Loading...

CSV to JSON & JSON to CSV Converter

Convert CSV to JSON or JSON to CSV with advanced options. Upload a file or paste the content below.

CSV to JSON Options
JSON to CSV Options

About CSV to JSON Converter

CSV to JSON Converter is a useful tool that helps you convert CSV files to JSON format

Convert tabular CSV records to JSON objects and turn compatible JSON arrays back into CSV.

Key features

  • Conversion purpose Convert tabular CSV records to JSON objects and turn compatible JSON arrays back into CSV.
  • Accepted input Paste CSV with a header row or a JSON array of consistently shaped objects, depending on the selected direction.
  • Conversion controls Select CSV-to-JSON or JSON-to-CSV and configure the delimiter or formatting options exposed by the tool.
  • Converted result The converted data is displayed for validation and can be copied for spreadsheets, APIs, imports, or scripts.

How to use CSV to JSON Converter

Follow this workflow to work with CSV and JSON safely and accurately.

  1. Provide the source value Paste CSV with a header row or a JSON array of consistently shaped objects, depending on the selected direction.
  2. Set the conversion direction Select CSV-to-JSON or JSON-to-CSV and configure the delimiter or formatting options exposed by the tool.
  3. Convert the data Start the conversion and watch for validation errors that show the supplied CSV and JSON cannot be interpreted in the selected direction.
  4. Validate the result The converted data is displayed for validation and can be copied for spreadsheets, APIs, imports, or scripts.

Usage tips

  • Quote CSV fields that contain commas, line breaks, or quote characters.
  • Keep column names unique because they become JSON object keys.
  • Check numeric IDs and leading zeros; CSV has no native data types and consumers may coerce values.

Frequently asked questions

Convert tabular CSV records to JSON objects and turn compatible JSON arrays back into CSV.
Paste CSV with a header row or a JSON array of consistently shaped objects, depending on the selected direction.
Select CSV-to-JSON or JSON-to-CSV and configure the delimiter or formatting options exposed by the tool.
Nested JSON objects and arrays cannot always be represented faithfully in a flat CSV table without a chosen flattening convention.