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Developer ToolsCSV to JSON Converter
Processed 100% locally in your browser

CSV to JSON Converter

Convert between CSV and JSON formats instantly, in both directions — processed 100% locally.

Quick Answer

CSV to JSON Converter lets you: Convert between CSV and JSON formats instantly, in both directions — processed 100% locally. To start, select CSV → JSON or JSON → CSV.

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How to use this tool

  1. 1

    Choose a direction

    Select CSV → JSON or JSON → CSV.

  2. 2

    Paste your data

    Paste CSV rows or a JSON array into the input pane.

  3. 3

    View the conversion

    The converted output updates instantly as you type.

  4. 4

    Copy the result

    Click Copy to copy the converted output to your clipboard.

Frequently Asked Questions

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CSV input

JSON output