JSON to CSV Converter
Convert JSON arrays and API responses to CSV spreadsheets instantly in your browser.
Drop your JSON file here
or click to browse from device — zero server uploads
Converted Preview:
Zero Data Leakage Guarantee
Files remain strictly inside your browser memory and are never sent across the internet.
How to convert JSON to CSV online
Paste or upload your .json file containing an array of data objects.
ConvertHit parses the keys as headers and converts records to CSV rows.
Download the resulting .csv file to open in Excel, Google Sheets, or Numbers.
About JSON to CSV Conversion
Developers and data analysts frequently extract data in JSON format from REST APIs or databases. Converting JSON to CSV allows non-technical team members to open and analyze dataset records in Microsoft Excel or Google Sheets.
Frequently asked questions
What JSON structure works best?
An array of flat objects (e.g. [{id:1, name:'Alice'}, {id:2, name:'Bob'}]) produces clean CSV columns and rows.
Is it safe to process sensitive API data?
100% safe. Your JSON payload is parsed purely in your browser's JS engine and is never sent to any server.
Related file converters
HEIC → JPG
Convert iPhone HEIC photos to JPG instantly. Nothing is uploaded — the conversion happens entirely on your device.
HEIC → PNG
Convert iPhone HEIC photos to PNG instantly, entirely in your browser — no upload required.
PNG → WebP
Convert PNG graphics to next-gen WebP format for faster website page loads. 100% private, client-side processing.
JPG → WebP
Convert JPEG photos to lightweight WebP format to speed up web pages and save bandwidth.