Auto set a SharePoint document title with its file name;
Exclude file extension in the title.
A SharePoint Document Auto Title can set a SharePoint document title with its file name automatically when the document is uploaded or modified in SharePoint Document library.
SharePoint Document Auto Title provides a SharePoint workflow template named "Document Auto Title Workflow" to automatically set titles for documents when documents are uploaded or modified.

Normally, when a document is uploaded to SharePoint Document library, the SharePoint document title will not be set automatically only in the case that the document has "Title" metadata. Usually you'd like the uploaded SharePoint document title is as same as the file name by default without inputting the title manually in SharePoint Document library. Unfortunately you have to do that especially if you need to lookup documents while only Title not File Name can be used as "Get Information From".

SharePoint Document Auto...