xlr is: Xlr extension stands for Microsoft Works Spreadsheet. These file formats can be opened by Microsoft Works or Microsoft Excel.
Xlr is an extension of plan or table files. These file formats are developed by Microsoft Works software. As a structural, it is similar to Excel files.
Works package which is a Microsoft product kind of look like Office application however its features are less extensive.
You may open xlr files with Microsoft Works or Microsoft Excel.
Xlr File format viewers or openers
Microsoft Works or Microsoft Excel or free google drive
Xlr File related links.