Split xltm sheets

Download and install the latest version of Filestar.
Right click on one or more Xltm file(s) on your desktop and select Convert with Filestar.
Type split sheets in the search box.
Press Split.

What is .xltm?

Name: Excel Open XML Macro-Enabled Spreadsheet
Extension: .xltm
Format: Binary
Category: Spreadsheet
Developer: Microsoft
Description: Template file created by Microsoft Excel, a spreadsheet program; contains default settings and layout properties for a macro-enabled spreadsheet.
MIME Type: application/vnd.ms-excel.template.macroEnabled.12

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Last updated October 3, 2026