What is JSON ↔ CSV Converter?

Converts JSON to CSV and CSV to JSON with correct quoting in both directions.

How do I use JSON ↔ CSV Converter?

Type or paste your data into the field on this page and press the button. The result is calculated instantly in your browser — nothing is uploaded.

Is JSON ↔ CSV Converter free?

Yes, JSON ↔ CSV Converter is completely free. No signup, no downloads and no usage limits.

JSON ↔ CSV Converter

Developer

Convert JSON to CSV or CSV to JSON instantly with correct quoting for commas, quotes and newlines. Runs in your browser; data never leaves it.

Input

Output

What does the JSON ↔ CSV Converter do?

It converts a JSON array of objects (or a single object) into a CSV file with a header row, and converts CSV data back into a JSON array of objects. Fields containing commas, quotes or newlines are correctly quoted per RFC-4180 rules.

When is it useful?

Migrating data between databases, spreadsheets and APIs.
Preparing CSV exports from API responses for Excel or Google Sheets.
Converting spreadsheet data into JSON for configuration files and scripts.

Is my data safe?

Yes. All conversion happens in your browser; your data is never uploaded or stored. Use it for private lists, reports and configuration data without worry.

Frequently Asked Questions

What is JSON ↔ CSV Converter?
Converts JSON to CSV and CSV to JSON with correct quoting in both directions.
How do I use JSON ↔ CSV Converter?
Type or paste your data into the field on this page and press the button. The result is calculated instantly in your browser — nothing is uploaded.
Is JSON ↔ CSV Converter free?
Yes, JSON ↔ CSV Converter is completely free. No signup, no downloads and no usage limits.