JSON to CSV
Convert JSON files to CSV right in your browser. Your files never leave your device.
- No upload
- No account
- Free, no watermark
Drop JSON files here
Converted on this device. Nothing is uploaded.
How it works
How to convert JSON to CSV
Add your files
Drop JSON files into the box above, or press Choose files. You can add as many as you like.
Wait a moment
Each file is converted on your device as soon as you add it. Adjust the settings first if you need to.
Download
Save each file on its own, or download everything at once as a ZIP file.
Why
Why convert JSON to CSV?
Turn JSON data from an API or app into a CSV you can open in Excel or Google Sheets. Nested objects are flattened into columns such as address.city.
Compared
JSON and CSV compared
| Property | JSON | CSV |
|---|---|---|
| Full name | JavaScript Object Notation | Comma separated values |
| Best for | Data for apps, APIs and code | Moving tables between apps, databases and spreadsheets |
| Compatibility | Every programming language and many tools; spreadsheets cannot open it directly | Excel, Google Sheets, Numbers, databases and almost every program |
Formats
About the formats
What is JSON?
JSON is the standard text format for data on the web. APIs, apps and configuration files use it. A table in JSON is usually a list of objects, one per row, with the column names as keys.
What is CSV?
A CSV file is a table saved as plain text, one row per line with the values separated by commas. In countries where the comma is the decimal mark, such as Sweden and Germany, Excel uses semicolons instead. CSV has no formatting, formulas or multiple sheets.
Questions
Questions and answers
Is it safe to convert my files here?
Yes. ConvertOrino converts your files with code that runs in your own browser. Nothing is uploaded to a server, nobody else can see your files, and they are gone as soon as you close the page.
Which JSON shapes work?
A list of objects (the most common), a list of lists, a single object, JSON Lines with one object per line, and an object of lists, which becomes one CSV per list.
Is the JSON to CSV tool free?
Yes, completely free. There is no sign up, no watermark and no limit on the number of files.
Is there a file size limit?
There is no fixed limit, because your own device does the work. Very large files are limited by the memory of your device. Phones handle files of a few hundred megabytes, computers handle much more.
Does it work on iPhone, Android, Mac and Windows?
Yes. It works in any modern browser, including Safari, Chrome, Edge and Firefox, on phones, tablets and computers. Nothing needs to be installed.
Does it work offline?
Yes. Once the page has loaded, the conversion works without an internet connection, which also proves that your files are not sent anywhere.
More tools
Related tools
Need another format? Pick what you have and what you want, and the right converter opens.
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