Free CSV to JSON Converter

Convert CSV data into a JSON array of objects.

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  • 🔒 Files never leave your device
  • ⚡ Converted in your browser
  • ✅ No account required

CSV to JSON Converter: The Complete Guide

Paste CSV and convert it into a JSON array of objects, using the header row as keys. Quoted fields, commas, and line breaks inside cells are handled.

How to use the CSV to JSON Converter

  1. Paste or type your content into the box.
  2. Click Convert — it processes instantly in your browser.
  3. Copy the output or download the converted file.

Features

  • Header row → object keys
  • Handles quoted fields
  • Copy or download JSON
  • Private — runs in your browser

Frequently Asked Questions

How are headers handled?

The first CSV row is treated as the keys; each following row becomes a JSON object.

Does it handle quotes and commas in values?

Yes — quoted fields with embedded commas and line breaks are parsed correctly.

Is it free and private?

Yes. It's completely free with no signup, and your files are processed in your browser — nothing is uploaded.

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