Convert JSON to CSV

Flatten JSON to a CSV spreadsheet. Up to 1GB, free.
Support For Big Files: Convert JSON 50GB+ to tabular CSV format with automatic schema inferencing.
Filter, Search, Transform: Easily filter, extract, or clean up huge JSON files with Gigasheet.
Upload JSON Now
Free Online JSON to CSV Converter

How to Convert JSON to a Spreadsheet CSV Online

  1. Sign up! Free forever with Gigasheet.
  2. Upload your JSON file(s). Zip large files or multiple files to save time.
  3. Gigasheet automatically processes each file. Once complete, easily search, filter, group or calculate aggregations. Gigasheet allows you to clean up big JSON files in a spreadsheet-like interface.
Share your results with others, collaborate in Gigasheet, or download files to your computer.
Step-by-Step Instructions

1. First create a free account, then simply upload your CSV file by clicking +New > File Upload > Browse to select a file from your machine. Zip large files to save time uploading. Alternatively, you can import JSON from cloud storage like Google Drive, OneDrive, or AWS S3.

2. Next your JSON file will automatically process and flatten to a spreadsheet. For exceptionally large files you'll see a loading bar while the file parses.

3. Once complete, click on the file name in your Library to view the CSV file online. The viewer will open a spreadsheet in a new browser tab for viewing. Here you can filter, search, or create pivot tables with your CSV.

Free Online JSON Viewer

Gigasheet's Online JSON Viewer offers a free and convenient way to work with JSON files in your browser. No software download. Get started for free today!

Support for Big JSON

Gigasheet operates at cloud scale. Easily analyze data too big for Excel or Google Sheets. Need to view even bigger JSON files? Upgrade to Premium to view multi-gigabyte JSON files online.

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