How do I convert CSV to JSON?

Converting CSV to JSON is simple: 1) Upload your CSV file by dragging and dropping or clicking browse, 2) Select JSON as the output format, 3) Click Convert, and 4) Download your converted JSON file. The entire process happens in your browser for complete privacy.

Is it free to convert CSV to JSON?

Yes! Our CSV to JSON converter is completely free with no hidden costs, no file limits, and no watermarks. You can convert as many files as you need without signing up or paying anything.

Is it safe to convert CSV to JSON online?

Absolutely safe! All CSV to JSON conversions happen entirely in your browser. Your files never leave your device and are never uploaded to any server. This ensures complete privacy and security for your files.

What is the maximum file size for CSV to JSON conversion?

For optimal performance, we recommend files under 100MB for CSV to JSON conversion. Since processing happens in your browser, larger files may take longer depending on your device's capabilities.

Can I convert multiple CSV files to JSON at once?

Currently, we focus on single-file CSV to JSON conversions to ensure the best quality and performance. Batch conversion support is planned for future updates.

Convert CSV to JSON Online Free - Fast & Secure

How to convert CSV to JSON

Drag and drop your .csv file into the converter above, or click to browse.
The output format is pre-selected to JSON. Adjust if needed.
Click Convert and wait a moment. Your file is processed right in your browser.
Download the converted .json file instantly.

Why convert CSV to JSON?

Convert CSV spreadsheet data to structured JSON.

With free-convert.app, your files never leave your device. We use cutting-edge browser technology to perform conversions locally, ensuring maximum privacy and speed. No sign-up required, no file size limits for client-side conversions.