We have found 3 software records in our database eligible for .htm to .excel file format conversion.
It is certainly possible to import HTML files (.html, .htm) Microsoft Excel, however this function is typically meant for importing of <tables> that were saved in HTML and not random web pages.
You can simply open .html files by using the File ► Open function found in Excel, that should be all you need for htm to excel conversion of any kind.
HTM
A htm file extension is used for web documents stored in HTML Hypertext Markup Language file format. HTML language provides a means to create structured documents by denoting structural semantics for text such as headings, paragraphs, lists, links, quotes and other items. Its the main language for writing web pages. A htm web page can be displayed in any Web browser.
EXCEL
Microsoft Excel spreadsheets are typically saved in XLS or XLSX formats.