CSV to JSON Converter
Convert a CSV file into a JSON array of objects, in your browser. The first row is treated as the header row.
Supported formats
Input: CSV (.csv). Output: JSON (.json).
File-size limits
Recommended: CSV files up to 25 MB.
How to use it
- Choose a CSV file.
- Click Convert.
- Download the JSON.
Frequently asked questions
What does the JSON look like?
An array of objects, one per CSV row, using the header row as keys.