Convert JSON data to Excel (XLSX) or CSV instantly
Paste your JSON array and convert it to a downloadable Excel (.xlsx) or CSV file. The tool automatically detects column headers from your JSON keys. Nested objects are flattened using dot notation (e.g., address.city).
[{"name":"John","age":30},{"name":"Jane","age":25}]{"address":{"city":"Mumbai"}} becomes address.cityGo deeper
The calculator gives you the number. These SnoopTool guides explain the method, the assumptions and the decision — with worked examples, data tables and FAQs.
Short, exact answers to the questions people ask alongside this tool — the number first, then the working.
For teams, not just visitors
We build the calculators on SnoopTool as embeddable widgets in your branding, wired to your own lead form — the same maths, your colours, your domain, your leads. Tell us which one and we will send back a working demo you can put in front of your team.
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