JSON to CSV Converter: Convert JSON to CSV Online | Free Tool
13 usesJSON to CSV Conversion Tips
Convert JSON Arrays to CSV
Paste a JSON array of objects and get a clean CSV table with headers automatically extracted from object keys.
Download CSV Files Instantly
One-click download your converted data as a .csv file ready for Excel, Google Sheets, or any spreadsheet app.
Custom Delimiter Support
Choose comma, semicolon, or tab as your CSV delimiter to match your regional or application requirements.
Secure Client-Side Processing
All conversion happens in your browser. Your JSON data is never uploaded to any server.
Frequently Asked Questions
How do I convert JSON to CSV online?
Paste your JSON array into the input area, choose your delimiter, and click Convert. The CSV output appears instantly and can be downloaded.
What JSON format does this tool accept?
The tool accepts JSON arrays of objects, like [{"name":"Alice","age":30},{"name":"Bob","age":25}]. Each object becomes a CSV row.
Can I convert nested JSON to CSV?
Nested objects are serialized as JSON strings in the CSV cells. For deeply nested data, consider flattening it first.
Is this JSON to CSV converter free?
Yes, completely free with no limits. No registration or download required.
How to specify a semicolon as a delimiter when converting JSON to CSV online?
Our JSON to CSV converter allows you to easily choose your preferred delimiter. Before initiating the conversion, simply select the semicolon option from the available delimiter dropdown menu. This feature is crucial for exporting data compatible with spreadsheet applications that might default to semicolons, especially in European locales, ensuring smooth data import without formatting issues.
Is my data secure when I use this free JSON to CSV converter online?
Your privacy is a top priority. This free online JSON to CSV converter processes your data instantly in your browser (or without storing it on our servers). We do not store, log, or share any JSON data you paste into the tool. Once the conversion is complete, your input data is purged, ensuring your sensitive information remains confidential and secure throughout the process. You can confidently convert JSON to CSV without privacy concerns.
How to Convert JSON to CSV
- Paste your JSON array into the input area
- Select delimiter: comma, semicolon, or tab
- Click Convert to generate CSV
- Download the .csv file or copy the result