The Cloud Toolkit

Home Categories All Tools

© 2026 The Cloud Toolkit

Built byNecroSoft

← Data/Excel (XLSX) to CSV / JSON

xls

Excel (XLSX) to CSV / JSON

Convert an Excel .xlsx sheet to CSV or JSON. Uploaded in memory and never stored.

Options4 fields

Excel File (.xlsx) *

↑

Drag & drop a file, or browse

.xlsx,application/vnd.openxmlformats-officedocument.spreadsheetml.sheet

Convert To *

Sheet Number (1 = first sheet)

First row is a header

Processed in memory. Never stored.

ResultReady

▦

Your result will appear here

Add your input, configure options, and hit Run.