JSON to CSV Converter

Convert JSON object arrays and nested data payloads into clean tabular Comma-Separated Values (CSV).

How to Use JSON to CSV Converter

Paste JSON array of records or objects.

Extract keys into header columns and values into CSV rows.

Open in Excel, pandas, or SQL databases.

Data analysts, product managers, and developers exporting API responses into Excel spreadsheets.

Extracts top-level keys as column headers and flattens nested object structures.

Can this handle nested JSON objects?

Yes, nested properties are automatically flattened with dot notation headers (e.g., user.address.city).

Is my source code, JSON, or payload data sent to external servers?

Can I convert multiple files in batch at the same time?

What is the maximum file size limit for JSON to CSV Converter?

Is JSON to CSV Converter safe and secure for sensitive or confidential files?

Do I need to install any software, browser extensions, or plugins?

Decode percent-encoded (%20, %26, %3D) URLs and query parameters back into human-readable text.

Prettify, validate, format, and indent JSON data with custom spacing and instant syntax highlighting.

Escape special HTML characters (&, <, >, ", ') into HTML entities to prevent XSS attacks and rendering issues.

Validate JSON syntax in real-time, detect missing quotes, unclosed brackets, trailing commas, and inspect payload schemas.