JSON to Excel
JSON into an .xlsx spreadsheet.
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About JSON to Excel
JSON to Excel takes a JSON array of objects and turns it into a proper .xlsx spreadsheet you can open in Excel, Numbers, or Google Sheets. It is handy when an API or an export hands you JSON and you would rather read it in rows and columns than squint at brackets.
The whole thing runs in your browser. Your JSON is parsed and the spreadsheet is built on your own device, so nothing is uploaded to a server. It is free, needs no account, and has no limits or watermark.
Frequently asked questions
- Is this free, and do I need an account?
- Yes, it is free with no sign-up. There are no usage limits, no watermark, and nothing to install. Paste your JSON and download the file.
- Is my JSON uploaded anywhere?
- No. The conversion runs entirely in your browser, so your data stays on your device and is never sent to a server. That makes it a reasonable choice for private or internal data.
- How do I use it?
- Paste or load a JSON array of objects, then download the .xlsx file. Each object becomes a row and each key becomes a column heading.
- What shape of JSON does it expect?
- It works best with an array of objects where every object shares roughly the same keys. Those keys become the column headers, so consistent naming gives you a tidy sheet.
- What happens to nested objects or arrays inside my JSON?
- Deeply nested values do not map neatly onto flat rows and columns, so they may be flattened or shown as text. If your data has nested structures, flatten it first for the cleanest spreadsheet.