JSON to CSV Converter

Supplier API Giving You Raw JSON? Turn It Into a Usable Spreadsheet in Seconds.

More and more suppliers are delivering product data via APIs — which is great, until you're staring at a wall of nested JSON that Excel can't touch. Copying it manually isn't an option when you're dealing with hundreds or thousands of products.

JSON to CSV Converter does the heavy lifting for you.

What It Does

• Converts complex, nested JSON data from supplier APIs into clean, flat CSV files
• Produces files that open instantly in Excel for easy editing and review
• Formats output ready for Shopify product import — no extra reformatting needed
• Handles messy, real-world API responses without manual cleanup

Who It's For

Perfect for e-commerce managers, developers, and data teams who regularly pull product data from supplier or distributor APIs. If you're bridging the gap between an API feed and a Shopify import, this is the tool that connects the dots.

What You Get

• Web tool (use it in your browser — no installation needed)
• Supports complex and nested JSON structures
• Full documentation and usage guide

One-time purchase. Paste JSON. Get CSV. Import to Shopify. Done.