XLS format
Spreadsheet · .xls · application/vnd.ms-excel
Excel's old pre-2007 format. It still shows up in legacy files and is worth converting to XLSX.
- We can open it
- Yes
- We can create it
- Not yet
- Maximum size
- 50 MB
Convert XLS to other formats
Frequently asked questions
What is a XLS file?
Excel's old pre-2007 format. It still shows up in legacy files and is worth converting to XLSX.
How do I open a XLS file?
You can open it right here to convert it into something more convenient. If your computer does not recognise it, the practical move is to convert it to a universal format such as PDF.
What is the maximum XLS size here?
50 MB. Since conversion happens inside your browser, the limit comes from your device memory, not from a server.
Are my XLS files uploaded to a server?
No. All processing happens on your own device, so the file never leaves it.