CSV to JSON Converter Online – Free & Fast Data Conversion Tool
Paste CSV Data
Paste CSV data with headers in first row
Upload Your CSV File
Drag & drop your .csv file here or click to browse
Supported formats: CSV, TXT
Frequently Asked Questions
Find answers to common questions about this tool
A CSV to JSON converter is a tool that transforms tabular data stored in CSV (Comma-Separated Values) format into JSON (JavaScript Object Notation), which is widely used for APIs and data exchange.
Simply upload your CSV file, click "Convert to JSON," and download the JSON output instantly. Our tool works directly in your browser, no installation needed.
Yes, our tool is 100% free, fast, and secure. You can convert unlimited CSV files to JSON without registration.
Yes, our converter supports large CSV files. The processing time depends on your file size, but it’s optimized for speed.
Absolutely. All file conversions happen locally in your browser. No CSV or JSON data is stored on our servers, ensuring complete privacy.