📌 Overview

Convert CSV data to a JSON array of objects. Handles quoted fields, commas inside values and custom delimiters.

🔄 CSV to JSON

Convert CSV data to a JSON array of objects. Handles quoted fields, commas inside values and custom delimiters.

CSV Input

Delimiter

Format

JSON Output

🔒 All processing happens in your browser. No data is uploaded to any server.

📋 How to Use

Paste your CSV data (first row as headers).
Choose the delimiter if not a comma.
Click Convert to generate JSON.
Copy the JSON array output.

❓ FAQ

Does the first row become keys?

Yes. The first row is treated as the header, and each following row becomes an object using those keys.

Are quoted fields supported?

Yes. Fields wrapped in double quotes may contain commas, quotes and line breaks.

What delimiters work?

Comma, semicolon and tab are supported via the delimiter selector.

💡 Use Cases

📊

Data Import

Turn spreadsheets into JSON for apps.

🔌

APIs

Prepare JSON payloads from CSV.

🧪

Testing

Generate JSON test fixtures.

🔗 Related Tools

📖 Deep Dive: CSV to JSON

Convert CSV data to a JSON array of objects. Handles quoted fields, commas inside values and custom delimiters.

CSV to JSON is a free tool that runs 100% in your browser. No signup, no uploads — your data stays private. Perfect for everyday text and data tasks, saving you time and reducing mistakes.