Free open xls to xlsx downloads, showing 1 - 7 of about 7

Save XLS to XLSX file extension using Office Upgrade software. Its help you to save xls file into xlsx file format. At a time user is able to convert multiple xls files into xlsx format.

Call it xlsx reader, xlsx converter, batch xlsx converter, .xlsx to .xls converter - the software is developed with all the features. Users can now easily read their xlsx files into Excel 2003, which support only .xls file by converting xlsx to xls.

Quickly convert your batch XLSX files to Excel 2003 format .XLS using Birdie Batch XLSX to XLS Converter. Batch migration of .xlsx files to xls save the users valuable time.

pdf to xls xlsx converter is a handy and convenient software tool. pdf to xls xlsx converter is designed to convert pdf files to xls xlsx documents

XlsX Viewer from FoxPDF lets you open, view Excel Xls,Xlsx and Rtf files as well as TXT files and it doesn't require Microsoft Excel. It can run as a desktop application in Windows.

Xls Reader from FoxPDF lets you open, view Excel Xls,Xlsx and Rtf files as well as TXT files and it doesn't require Microsoft Excel. It can run as a desktop application in Windows.

Xls Viewer from FoxPDF lets you open, view Excel Xls,Xlsx and Rtf files as well as TXT files and it doesn't require Microsoft Excel. It can run as a desktop application in Windows.

Advance Office Upgrade software successfully upgrades the file formats of single .xls file or bulk .xls files. Convert XLS to XLSX from MS Office 95, 2000 and 2003 to MS Office 2007 and 2010.

XLS to XLSX Migration is easily done with Office Upgrade Software. It's migrate old excel file (97-2003) into 2007 and 2010 file format. Free Demo version converts only a single document into higher version.

Convert XLS to XLSX when you update the MS Office suite. Get access the complete older excel documents and information converting all files into xlsx format.