Convert JSON to CSV Online - Free JSON to CSV Converter

Convert JSON arrays to CSV format for Excel or Google Sheets. Works entirely in your browser.

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JSON to CSV illustration
.json → .csvDataRuns 100% in your browser

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Your .json file never leaves your device or touches a server.
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About JSON to CSV conversion

JSON's array-of-objects shape is ideal for code but awkward for anyone working in a spreadsheet. Converting to CSV flattens that structure into rows and columns, using the object keys as column headers - the format every spreadsheet tool, from Excel to Google Sheets, understands natively.

This conversion is the reverse of the JSON pipeline problem: an API response or exported dataset needs to become something a non-technical stakeholder can open, filter, and analyze without touching code.

Common use cases

  • Turning an API response into a spreadsheet for stakeholders
  • Exporting JSON logs or records for reporting
  • Preparing JSON data for import into Excel or Google Sheets
  • Converting configuration or seed data into a reviewable table

Also searched as

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FAQ: JSON to CSV conversion

Why choose our file content conversion tool

Browser-based file content conversion beats upload-based tools on privacy, speed, and cost.

Zero data exposure
Your files never leave your device. 100% secure and private.
No installation required
No software or extensions needed. Works on all devices.
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We don't track you or store your data. Convert anonymously.
Faster and lightweight
Built for speed with optimized performance for all browsers.
Works on any device
Convert on Windows, Mac, Linux, Android, or iOS seamlessly.

Trusted by developers, analysts, and content teams

4.9/5
from 2,200+ users

I use the CSV to JSON converter daily for backend testing. It's instant, no login, and the output is clean. Exactly what I needed.

AK
Ali K.
Full-stack developer

Finally a DOCX to HTML tool that doesn't mangle the formatting. Converted 40 articles in 20 minutes.

SR
Sarah R.
Content manager

XLSX to CSV in one click with zero setup. I've tried five other tools - this is the only one that runs entirely in the browser.

MP
Marco P.
Data analyst
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Frequently asked questions about file content conversion

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