Numbers to XLSX
Save an Apple Numbers document as a standard .xlsx workbook with typed cells, supported formulas and merged ranges - written in your browser and checked before you download it.
Drop your files here or click to upload
Supports .numbers · up to 200MB · or paste a file from your clipboard
What the .xlsx you get is made of
XLSX is a ZIP of XML parts rather than a single binary blob, and this converter writes those parts itself. That lets supported column widths, frozen headers and merged ranges be represented directly while the compatibility report calls out anything the reader could not preserve.
| Worksheet parts | One per table, with cell types, formulas and merged ranges |
|---|---|
| Shared strings | Text stored once and referenced, the way Excel writes it |
| Display and layout | Standard date and duration formats, column widths, row heights and frozen panes |
| Drawings and media | Supported pictures embedded at their recorded position and size |
Types survive the trip
The difference between a working conversion and a table of text is whether the types come with it. Numeric cells remain numeric instead of being flattened to strings. Dates become Excel date serials with a standard date format, so sorting and date arithmetic work. Durations - a type Excel does not have - become elapsed-time values that still add up correctly, and the report says so.
Where a value cannot cross unchanged, the converter keeps the last calculated value when it can and the report explains the difference.
Where the file opens
Excel 2007 and later on Windows and macOS, Excel for the web, Excel on iOS and Android, Google Sheets, LibreOffice Calc, Apple Numbers, and anything else that reads Open XML. If the person you are sending it to did not say which application they use, .xlsx is the safe answer.