CSV to JSON Converter
Convert CSV data to JSON format with a preview and download option
Conversion Options
CSV Input
JSON Output
JSON will appear here...About CSV to JSON Conversion
This tool converts CSV (Comma-Separated Values) data into JSON (JavaScript Object Notation) format, which is ideal for web applications and APIs. The converter transforms tabular data into a structured, hierarchical format that's easy to process in JavaScript.
Features:
- Converts CSV to JSON array of objects
- Supports various delimiters (comma, semicolon, tab, pipe)
- Option to use first row as headers or generate column names
- Automatic data type detection (string, number, boolean, null)
- Handles quoted values with delimiters inside
- Customizable JSON indentation
- Download functionality for saving the JSON file
- CSV file upload option
How to use:
- Paste your CSV data into the input field or upload a CSV file
- Configure options (delimiter, headers, indentation)
- Click the "Convert CSV to JSON" button
- View the formatted JSON output
- Copy the result or download it as a JSON file
Example CSV input:
id,name,email 1,"Doe, John",john@example.com 2,"Smith, Jane",jane@example.com
This conversion is done entirely in your browser, so your data never leaves your computer, ensuring privacy and security.