Convert XLSX to XLTM Files Online for Free.

The easiest way to convert XLSX files into XLTM format — in seconds.

XLSX (Excel Spreadsheet) is a file format used by Microsoft Excel to store spreadsheets. It is a more modern and efficient version of the older XLS format and is based on XML (Extensible Markup Language). It’s typically used in XLSX (Excel Spreadsheet)?.

XLTm (Excel Template Macro) is a file format used for creating Excel templates that contain macros. Macros are sequences of instructions that can automate repetitive tasks in Excel, enhancing productivity. Commonly found in XLTm (Excel Template Macro)?.

Why Convert XLSX to XLTM?

• To ensure your file size is smaller for faster sharing.
• To make files easier to open across devices.
• To avoid needing specific apps to open the file.

Benefits of This Conversion

• Better organization by converting to standard formats.
• Improved compatibility across browsers and apps.
• Optimized performance for web or mobile use.
• Faster upload and download speeds.

Use Case Scenarios

• You’re importing spreadsheet data from XLSX into a system that only accepts XLTM.
• Your website needs a lightweight version of your XLSX to upload as XLTM.
• You're sending a XLSX resume and want it as a XLTM to lock formatting.

Conversion Tips

• Use trusted online converters to protect your data.
• Use high-resolution files for best quality results.
• Avoid converting lossy formats multiple times.

Programs That Open XLTM Files

• XLTm files can be opened using Microsoft Excel, which supports the format and allows users to run the macros embedded within the template. Simply double-click the file, and Excel will open it as a template.
• To open XLTm files, ensure macros are enabled in Excel for the file to execute its automated functions properly.

Did You Know?

• MP3 compression can reduce file size by up to 90%.
• Converting from DOCX to PDF ensures no fonts get lost.
• CSV files are just plain text — super lightweight!

Useful Resources