ConvertHit
100% Client-Side Processing • No Server Uploads

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

Zero Data Leakage Guarantee

Files remain strictly inside your browser memory and are never sent across the internet.

HIPAA & GDPR Safe

How to convert JSON to CSV online

01

Paste or upload your .json file containing an array of data objects.

02

ConvertHit parses the keys as headers and converts records to CSV rows.

03

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.