.xlsTypical support level 3
Open XLS Spreadsheets Online
XLS covers several generations of Excel's binary BIFF workbook format, including files from Excel 2 through 2003. Anyfile reads supported records with SheetJS and presents them in a read-only grid.
Choose a .xls fileYour file stays on this device
Anyfile reads only the local file you select. Parsing, decoding and rendering happen in this browser tab; the file is not uploaded to Anyfile servers.
What Anyfile can show
- Worksheets, cells and cached formula results
- Common legacy number formats
Limits and conditions
- VBA, old embedded objects and external links are not executed
- Rare BIFF records and damaged compound files may not render completely
IMPLEMENTATION
Viewers responsible for this format
Common question
Can Anyfile recalculate an old XLS workbook?
No. It primarily shows stored cell and cached formula values rather than acting as an Excel calculation engine.