You can simply re-save XLS spreadsheet to XLSX format in Microsoft Excel. This might also be done in other programs, but using the default program would be best.
Convert Microsoft Excel 97 to 2003 workbook to Microsoft Excel Open XML workbook and spreadsheet.
We have found 23 software records in our database eligible for .xls to .xlsx file format conversion.
Microsoft Windows software - convert xls to xlsx on Windows
A popular spreadsheet application distributed with Microsoft Office suite, Excel is offers calculating, contains graphing tools, pivot tables and own programming language based on Visual Basic.
Excel supports charts, graphs or histograms generated from specified groups of cells. Excel also can change data between other Microsoft Office applications. It is available for Microsoft Windows, Mac OS X (macOS) and various mobile platforms.
Convert from xls file
|Yes, Microsoft Excel supports xls file conversion as a source file type.||Yes||Yes||xls editor||Yes||No||No||No|
to xlsx file
|Yes, Microsoft Excel supports xlsx file conversion as a target file type.||Yes||Yes||xlsx editor||Yes||No||No||No|
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned xls to xlsx. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
All File to All File Converter 3000 is universal converter for pictures and documents. It is able to convert formats like PDF, Microsoft Word, Excel, PowerPoint, TEXT, HTML, JPEG, GIF, TIFF etc.
Corel Quattro Pro is spreadsheet application distributed as a part of Corel WordPerfect Office suite. The latest version of this application is Corel Quattro Pro X8, which is part of Corel WordPerfect Office X8 suite.
FileMaker Pro for Windows is easy-to-use database software used to create and manage information databases.
STATISTICA is suite of analytics software products. STATISTICA provides the most comprehensive array of data analysis, data management, data visualization, and data mining procedures.
A fast, powerful and easy to use database converter, Full Convert Database supports many database formats from at least a dozen database engines.
Navicat Premium is database administration tool for Microsoft Windows. It is able to connect and manage MySQL, Oracle and PostgreSQL databases.
PlanMaker is a spreadsheet application that comes as part of SoftMaker Office suite. Its an alternative spreadsheet program to Microsoft Excel with similar functionality and support for all current major spreadsheet formats.
PlanMaker is also licensed to other office suites, such as Ashampoo Office.
Apple macOS / Mac OS X software - convert xls to xlsx on OS X
Microsoft Excel for Mac is popular spreadsheet application used to analyze, organize and manage data and lists. It is able to create visually rich datasheets and tables with icons, data bars and color scales. Microsoft Excel for Mac is fully compatible with Microsoft Excel for Windows.
File Maker Pro for Mac is easy-to-use database tool used in business, government, and education to manage their information in databases.
NeoOffice is an office productivity software for Mac OS X created as an alternative to OpenOffice.org. It has everything needed for common office including word processor, spreadsheet, presentation program, and graphics program.
Numbers for Mac allows you to create gorgeous spreadsheets. Get started with one of many Apple-designed templates for your home budget, checklist, invoice, mortgage calculator, and more. Add tables, charts, text, and images anywhere on the free-form canvas. As soon as you start typing a formula, you'll get instant suggestions and built-in help for the over 250 powerful functions.
Windows Mobile/CE software - convert xls to xlsx on Windows Mobile
SoftMaker Office for Windows Mobile is a all-in one mobile office solution for smart phones based on Windows Mobile platform. It is able to perform all basic tasks with documents, spreadsheets and presentations directly on your phone. It seamlessly supports Microsoft Office files and PDFs.
Symbian software - convert xls to xlsx on Symbian
OfficeSuite allows you open and edit most common Microsoft Office documents directly on your S69 powered smartphone. The latest version of OfficeSuite also supports the XML based Microsoft Office formats, such as DOCX or XLSX.
Apple iOS (iPhone, iPad, iPod Touch devices) software - convert xls to xlsx on iOS
Numbers for iOS is spreadsheet editing software for Apple iPhone, iPad and iPod Touch. It lets you make compelling spreadsheets in minutes — with tables, charts, photos, and graphics — using just your fingers.
Google Android software - convert xls to xlsx on Android
OfficeSuite Professional is a productivity application for Android smartphones, that allows users to open and work with Microsoft Office documents, PDFs or other common document formats. It has many handy features which makes it a great mobile office solution.
Blackberry mobile phones and devices software - convert xls to xlsx on Blackberry
eOffice is a set of productivity apps for BlackBerry devices. eOffice Solution was selected as a Regional Selection in the 2010 BlackBerry Partners Fund Super Apps Developer Challenge! It is able to to View, Edit, Create & Share Microsoft Office 2007 files including Word Documents, Excel Spreadsheets, PowerPoint Presentations.
Multiplatform software - convert xls to xlsx on any platform
Powerful converter for Google Drive service.
OpenOffice.org Calc (OpenOffice.org Calc) is a free spreadsheet application that comes with OpenOffice.org. It is compatible with most current spreadsheet file formats and offers many innovative features.
Calc's Advanced DataPilot technology makes it easy to pull in raw data from corporate databases; cross-tabulate, summarize, and convert it into meaningful information.
Calc's wizards guides you through choosing and using a comprehensive range of advanced spreadsheet functions, or download templates from our Extensions repository for ready-made spreadsheet solutions.
Styles and Formatting makes it easy to apply flexible cell formatting options, including freely rotating contents, templates, backgrounds, borders, and many more.
LibreOffice Write is a powerful spreadsheet program that supports all major workbook formats and has many intuitive features. It's an open source software that comes as an integral part of LibreOffice suite.
On-line services software - convert xls to xlsx on web
Sheets is a web spreadsheet program from Google and part of Google Docs and Google Drive on-line services. It is a free alternative to other spreadsheet software, accessible to any user with Google Drive account.