CSV to JSON
Convert CSV files to JSON format
🔒 Client-side (Private)📦 Max 50MB
Input (CSV)
Paste your CSV data here
0 characters
Output (JSON)
Converted result
0 characters
About This Converter
How to convert CSV to JSON
- Click "Choose File" or drag and drop your CSV file
- Wait for the file to upload and validate
- Click the "Convert" button to start the conversion
- Download your converted JSON file
🔒 Privacy & Security
This conversion happens entirely in your browser. Your files never leave your device, ensuring complete privacy and security. No upload, no server processing, no data storage.
Features
- ✓ Free and unlimited conversions
- ✓ No registration required
- ✓ Fast conversion speed
- ✓ High-quality output
- ✓ Complete privacy - files stay on your device
FAQ
Specifics for this converter
How are headers handled?
If the first row contains column names, they are used as JSON object keys.
Can I set a custom delimiter?
Yes. If the UI offers a delimiter field, choose comma, semicolon, or tab.
What encodings are supported?
UTF‑8 and UTF‑16 are common. If you see garbled text, normalize the source to UTF‑8.
Is parsing client‑side?
Yes, parsing is done locally in your browser.