CSV to JSON Converter
Convert CSV files to JSON format instantly. Supports header rows, quoted fields, and custom delimiters. All processing happens in your browser for complete privacy.
CSV Input
JSON Output
🔒 Your data never leaves your browser. All conversion happens locally.
How to Convert CSV to JSON
- Paste your CSV data into the left input box (or click Load sample to try an example).
- Click the Convert button.
- The JSON output appears on the right.
- Use Copy to copy the result to clipboard, or Download to save it as a file.
🔒 Privacy-First Conversion
All conversion processing happens directly in your browser using JavaScript. Your data is never sent to any server. This makes it safe to use with sensitive data like API responses, database exports, configuration files, and customer records.