Convert XLTM files online for free
The converter easily converts your XLTM file to various formats - free and online. No Microsoft Excel or or other Spreadsheet software needed.
To convert other file formats to the "Macro-Enabled Template" file type, you need software like Microsoft Excel or a similar tool.
The .XLTM file type represents an Excel Open XML Macro-Enabled Template, the standard format used by Microsoft Excel (2007 and later) to generate new spreadsheet instances containing Visual Basic for Applications (VBA) macros. While powerful for automating repetitive tasks, .XLTM files introduce significant friction in modern workflows.
Because they contain executable code, these files often trigger strict enterprise security policies, forcing users to click through multiple "Enable Content" warnings or preventing the file from opening entirely. Furthermore, the template behavior forces Excel to open a copy (typically named "Book1") rather than the file itself, which is frustrating if you intend to edit the template directly. Mobile compatibility is also spotty; many iOS and Android viewers strip the macros or fail to render the file correctly.
To bypass these restrictions and ensure safety, the best practice is to convert these files based on your intent. If you need the data without the security risk, convert to XLSX, which automatically strips all potentially malicious macros. For sharing read-only financial reports or invoices generated from the template, convert to PDF. If you need to edit the actual spreadsheet data while keeping the automation active, converting to XLSM (the working workbook format) is the standard approach. convert.guru allows you to sanitize these templates or transform them into accessible formats instantly.
Use Convert.Guru to open and convert your XLTM file.
Users also converted XLSX, BIN, PDF, XLSM and XLTX files.
If you want to convert XLTM file to XLSM, XLSB, WK1 or WK3, you can use Microsoft Excel or similar software from the "Spreadsheet Automation Template" category. In the File menu, look for Save As… or Export….
To convert WQ1, XLSM, NOTES, QPW, WK3, WB2, WKS, XLSB, 123, XLS, WB1 or XLSX files to XLTM, try Microsoft Excel or another comparable tool in the "Spreadsheet Automation Template" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our XLTM converter.