JSON to CSV Converter
Convert JSON arrays and nested objects to CSV format. Nested keys are flattened using dot notation. Download as a spreadsheet-ready CSV file.
Supports arrays, single objects, and nested objects. Nested keys use dot notation e.g. address.city. Arrays of objects are indexed e.g. phoneNumbers[0].type.
How to use JSON to CSV Converter
Upload or paste your input
Drag and drop your file or content into the tool, or click to browse and select it from your device.
Adjust any settings
Configure output format, quality, or any options available for this tool. Defaults work well for most use cases.
Download or copy the result
Processing happens instantly in your browser. Click download or copy to use your result - nothing was sent to any server.
Related Tools
View allRGB / HEX / HSL Converter
Convert between HEX, RGB, and HSL with live preview
HEX to Tailwind Color Finder
Find the closest Tailwind class for any HEX code
Tailwind to HEX Converter
Get HEX, RGB, HSL for any Tailwind color class
Tailwind Gradient Builder
Build Tailwind CSS gradients with live preview
Frequently Asked Questions
Common questions about JSON to CSV Converter
More Developer Utilities tools
Explore the full collection - all free, browser-based, no signup.