JSON to CSV Converter
Need to convert this file type? Drop it below — or drop any other file and we'll auto-switch. Outputs are auto-deleted after 2 hours; share links expire after 4.
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Convert JSON to CSV online
Convert JSON to CSV when structured API data needs to be opened in a spreadsheet, reviewed by non-developers, or imported into tools that expect rows and columns.
When should you convert JSON to CSV?
- Turn a list of JSON objects into spreadsheet rows
- Review API exports in Excel, Sheets, or BI tools
- Prepare simple structured data for CSV importers
- Share tabular data without asking recipients to parse JSON
Before you convert
Flat objects work best
Nested arrays and objects are serialized inside cells because CSV has only rows and columns.
Headers come from keys
The converter builds CSV columns from object keys, so inconsistent JSON objects may create sparse rows.
About JSON and CSV files
JSON file
Strengths
- human-readable
- supported everywhere
- nested structures
Limitations
- verbose for large data
- no comments
CSV file
Strengths
- universally supported
- plain text and lightweight
- easy to process
Limitations
- no formulas or formatting
- single table only
JSON vs CSV
| Format | JSON | CSV |
|---|---|---|
| Compression | — | — |
| Transparency | — | — |
| Best for | APIs and config and structured data exchange | importing and exporting data and simple tables |
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Frequently asked questions
- Is this JSON to CSV converter free?
- Yes. You can convert JSON to CSV online for free, with no account and no watermark.
- Do I need to install software or sign up?
- No. The conversion runs entirely in your browser — no installs and no account required.
- Why convert to CSV instead of staying with JSON?
- CSV is known for being universally supported — that's what you gain by converting instead of keeping the JSON file.
- Are my files safe?
- Yes. Files are processed only to complete the conversion and are auto-deleted after 2 hours. We never share them.
- Can I convert multiple JSON files at once?
- Yes. Drop several files to convert them in a batch and download the results as a single ZIP.