Decant

Convert JSON to CSV

Convert JSON files to CSV in your browser.

Drop files here

or paste them in. Whole folders work too.

  • Nothing is uploaded
  • Works offline
  • Free and open source

How to convert JSON to CSV

  1. Choose your JSON files, or drop them anywhere on this page.

  2. Check that CSV is selected, and change the settings if you need to.

  3. Select Convert, then save your CSV files.

About JSON and CSV

JSON

JSON is the data format of web APIs and app settings: nested objects and lists in plain text.

CSV

CSV stores a table as plain text, one row per line with commas between values. Every spreadsheet and database can open it.

Questions

How do I convert JSON to CSV?
Choose your JSON files or drop them on this page, check that CSV is selected, then select Convert and save the result. It works the same on a phone or a computer.
Is it safe to convert JSON to CSV here?
Yes. The conversion runs in your browser, so your JSON files are never uploaded, stored or logged.
What should I know about converting JSON to CSV?
Each object in a JSON list becomes a row. Nested objects become dotted columns such as address.city, and lists are written as JSON text.
Can I convert several JSON files at once?
Yes. Add as many as you like and they convert together. Save each result on its own, or all of them as one ZIP.

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