.XLTM File Extension

Excel Macro-Enabled Template

General Information

Title XLTM File Extension
Extension .xltm
Full Form Excel Macro-Enabled Template
File Type Spreadsheet Template
Developer Microsoft
MIME Type application/vnd.ms-excel.template.macroEnabled.12

File Function

Primary Function Store templates
Additional Functions Preserve macros, Automate tasks
Features Pre-formatted, Macro support

File Characteristics

Quality Highly structured
Supports Layers N/A
Supports Transparency N/A
Editable Yes, with Excel

Use Cases

Financial Analysis Yes
Data Reporting Yes
Template Creation Yes

Security and Practices

Security Risks Macro viruses
Best Practices Disable macros, Trusted sources

Historical/Version Information

Initial Release 2007
Latest Version Office 365 (2023)

Associated Types

Similar Extensions .xls, .xlsx, .xlsm, .xlsb

Software Compatibility

Software Usage Policy OS Compatibility
Microsoft Excel Subscription Windows, Mac
LibreOffice Calc Free Windows, Mac, Linux
OpenOffice Calc Free Windows, Mac, Linux