Private data conversion
JSON to CSV Converter
Convert JSON to CSV when structured records need to open in a spreadsheet, reporting tool, or simple table workflow. BunnyConverter reads the JSON locally and creates a CSV download in your browser.
Drop or paste data files here
Supports JSON, CSV, XML, YAML, TSV
How it works
How to convert JSON to CSV
Step 1
Choose a JSON file
Select a JSON file with records that can be represented as rows and columns.
Step 2
Convert to CSV
CSV is selected as the target format on this page.
Step 3
Download the CSV
Save the converted file and open it in a spreadsheet or text editor.
Format comparison
JSON vs CSV
| Factor | JSON | CSV |
|---|---|---|
| Structure | JSON can contain nested objects and arrays. | CSV works best as flat rows and columns. |
| Review step | Data types may be explicit in the source. | Spreadsheet apps may reinterpret dates and numbers. |
| Best fit | API payloads and app data. | Spreadsheet review and tabular exports. |
When to use JSON to CSV
- Turn API sample data into spreadsheet-readable rows.
- Export JSON records for review, cleanup, or handoff.
- Convert private structured data without using a remote parser.
Format notes
Flat records
Flat arrays of objects convert most cleanly. Deeply nested JSON may need manual cleanup after export.
Spreadsheet review
Check dates, leading zeros, and large numbers after opening a CSV in spreadsheet software.
References
Format references
FAQ
JSON to CSV questions
What JSON shape works best for CSV conversion?
An array of similar objects works best because each object can become a row and each field can become a column.
Does JSON to CSV conversion upload my data?
No. BunnyConverter converts the JSON file in your browser session and creates the CSV download locally.
Can nested JSON be converted to CSV?
Some nested data can be flattened, but complex nested arrays and objects may not map cleanly to rows. Review the CSV after conversion.