Names Menu

Misc Menu

- History & Origins
- Latest File Extensions
- Most Viewed!
- E-Mail Us
- Advertising
- Filename Resources
- Bookmark Us

Latest Extensions

- .zzu File Extension
- .zzt File Extension
- .zzs File Extension
- .zzp File Extension
- .zzk File Extension
- .zzf File Extension
- .zze File Extension
- .zzd File Extension
- .zzc File Extension
- .zzb File Extension
- .zxs File Extension
- .ztx File Extension
- .ztd File Extension
- .zoo File Extension
- .zno File Extension

Friends

.xlsx File Extension

What is the .xlsx file? What software do I need to open .xlsx files? What are the specifications for .xlsx files?
XLSX file is a Microsoft Office Excel 2007 Document without macros.

The .xlsx files are of Mime Type application/vnd.openxmlformats and they fall under the category of Document File Extensions. If you have any additional information about .xlsx files, send it to us.

.xlsx files viewed: 147 Time(s)!

Send To Friends!

Just enter their e-mail addresses in the boxes!

Find File Extensions!

Join Our Mailing List!
Just enter your e-mail in the box!