Does this cover every sheet?

The sheet count covers the whole workbook; row/column/cell counts are for the first sheet.

Workbook Statistics

Workbook Statistics reports the number of sheets, rows, columns, and filled cells in a workbook.

Click to upload a fileor drag and drop

See row, column, and unique-value counts for a CSV.

List every formula used in a workbook.

Combine multiple PDF files into one document.

Split a PDF into individual single-page files.