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JSON to Excel
Data conversion
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About this tool
Create an XLSX worksheet from flat JSON records with typed cells.
Common uses
- Create an XLSX worksheet from flat JSON records with typed cells.
- Paste flat JSON records and enter a worksheet name.
How to use it
- 1.Paste flat JSON records and enter a worksheet name.
- 2.Choose automatic date conversion or text preservation, generate the workbook and download XLSX.
Limits and notes
- Nested cell objects and arrays are rejected. Limits include 10,000 rows, 100 columns and 2 million input characters.
- Unsafe JSON numbers are rejected before parsing; store IDs as strings. Offset-free datetime fields are interpreted in UTC. Literal _xHHHH_ sequences and CR are preserved.
Frequently asked questions
What does this tool do?
Create an XLSX worksheet from flat JSON records with typed cells.
What should I check before using the result?
Nested cell objects and arrays are rejected. Limits include 10,000 rows, 100 columns and 2 million input characters.