Open XLTX files with File Viewer Plus

XLTX file open in File Viewer Plus 4
XLTX file open in File Viewer Plus 4

Do you need to open an XLTX file?

File Viewer Plus can open XLTX (Microsoft Excel Spreadsheet Template) files. It includes a professional-quality spreadsheet editor similar to Microsoft Excel, which supports cell formatting, graphics, charts, and mathematical functions. The program can also convert the XLTX file to a different format, such as XLSX, CSV, or PDF.

Open XLTX files without Microsoft Excel. Try File Viewer Plus for free today!


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What is an .XLTX file?

XLTX files are templates created by Microsoft Excel. They were introduced with Microsoft Excel 2007, replacing XLT templates as the default Excel template format. Excel users often save spreadsheets as XLTX files to replicate the spreadsheet's content or layout. Examples of templates include personal financial budgets, company payroll, or church donations.

You may receive XLTX files attached to emails, likely from co-workers looking to share a spreadsheet layout or download them from the web. File Viewer Plus can open and edit XLTX files and save them as other formats, such as XLSX, PDF, and CSV.

Learn more about XLTX files at  →

About File Viewer Plus

File Viewer Plus is the universal file viewer for Windows. Why pay for dozens of software programs when you only need one? Install File Viewer Plus, and you'll be able open 400 file types with a single app.

You can also edit, save, print, and convert your files. Unknown file on your PC? No problem — the app's advanced file identification algorithm can identify over 10,000 file formats, including files with incorrect or missing file extensions. File Viewer Plus is the ultimate file viewer "plus" much more!

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