Review the workbook sheets
The converter reads the OOXML worksheet list and stored cell values. It does not support legacy XLS or execute VBA, scripts, external connections, or linked workbooks.
Know how formulas are handled
Formula logic is never evaluated locally. Only a cached result already stored in the workbook can be displayed; missing results cannot be safely invented.
Plan for printable width
Worksheets become paginated tables with selectable text. Extremely wide sheets should be reorganized or printed from a full spreadsheet application rather than shrunk until unreadable.
Expect basic rather than complete styling
Common values and grid structure are prioritized. Advanced number formats, conditional formatting, charts, drawings, and print-title behavior may not reproduce exactly.
Inspect the PDF
Check headings, values, page breaks, and text searchability, especially for wide or long sheets.