.xlsxTypical support level 3

Open XLSX Spreadsheets Online

Open Excel XLSX spreadsheets to browse worksheets, cells and formatting. Free, with no uploads, signup or software installation.

Choose a .xlsx file

Your file stays on this device

Choose a file to view it in your browser. No signup or software installation needed. Your file stays on your device and is never uploaded.

What Anyfile can show

Worksheet names, cells and computed cached values
Common number formats and basic styling
Multiple-sheet navigation

Limits and conditions

Macros and external data connections are not executed
Charts, advanced conditional formatting and editing are incomplete or unavailable

IMPLEMENTATION

Viewers responsible for this format

XLSX stores workbook data and formatting in an Open XML package. Anyfile parses the selected workbook with SheetJS and presents its sheets in a read-only grid.

Excel viewer

Excel viewer: explore supported file formats, viewing limits and open-source credits. Your files are never uploaded.

See implementation and open-source credits

Archive metadata viewer

Archive metadata viewer: explore supported file formats, viewing limits and open-source credits. Your files are never uploaded.

See implementation and open-source credits

Common question

Does Anyfile recalculate XLSX formulas?

It primarily displays values stored in the workbook; it is not a full Excel calculation environment.