JSON to Excel
Convert JSON to Excel (XLSX) online for free. Preview your table and download a workbook with text cells, without signing up.
Processing
How to convert your file
- 1Choose or drop one file.
- 2Check the preview and settings.
- 3Select Process and download the result.
Build an Excel table from JSON
Accepts arrays of objects and arrays of arrays. Creates a real XLSX workbook with one worksheet; nested structures become JSON strings.
Frequently asked questions
Are long identifiers preserved?
Yes. JSON numbers are read without rounding and XLSX cells are stored as text. Automatic conversion to numbers, dates or formulas is disabled.
Where is my file sent?
Processing runs in your browser without uploading file contents. Results are stored temporarily on your device for downloading and further work.