JSON to CSV converter
Convert JSON to CSV for free, with no sign-up and no paywall after upload.
- Where it runs
- Our server, files deleted in 60 min
- Free allowance
- 25 files a day, up to 200 MB each
- Typical time
- Usually under a minute
- Sign-up
- Not needed
What happens to your JSON
Rows are found automatically. Nested fields become columns with dotted names, such as address.city, and lists are kept as text in a single cell.
This conversion runs on our server. Your file is deleted within 60 minutes, and you can delete it yourself as soon as you have downloaded the result.
How to convert JSON to CSV
- Choose your file Tap Choose files and pick the JSON file, or drop it onto the page. You can add several at once.
- Convert to CSV Tap Convert. The file is sent over an encrypted connection and converted on our server.
- Download Tap Download to save the CSV file. It is deleted from our server within 60 minutes, or straight away if you tap Delete.
What is a JSON file?
The most common format for data on the web and in APIs. It is text, so humans and programs can both read it.
Any text editor, browser, VS Code; Excel can import it.
What is a CSV file?
Plain-text tables, one row per line. Every database, bank export and spreadsheet app understands CSV, but it keeps only one sheet and no formatting.
Excel, Google Sheets, Numbers and any text editor.
Questions
Is converting JSON to CSV free?
Yes. You can convert up to 25 files a day on our server for free, each up to 200 MB, with no sign-up. The limit is shown before you upload, and we never ask you to pay to download a file you have already converted.
Is it safe to convert my JSON files here?
Yes. Files travel over an encrypted connection, are processed on our own server, and are deleted within 60 minutes. Nobody looks at them, and you can delete them yourself straight after downloading.
How long does JSON to CSV take?
Usually under a minute. Bigger files take longer, and you can watch the progress on each file.
Can I convert JSON to CSV on my iPhone or Android phone?
Yes. The converter works in Safari, Chrome and any modern browser. Tap Choose files, pick from Photos or Files, and download the result to your phone.
How do I open a CSV file?
Excel, Google Sheets, Numbers and any text editor.