Notepad saves a file in .txt format. By using Print to PDF and Save As options, you can save it as PDF and HTML in Windows 11/10.

Creating a keyboard shortcut that opens your browser to the Google Docs upload option won't save you a lot of time, but you'll more easily transmit files as e-mail attachments.

There’s no real risk from granting Safari access to any file. Apple generally tries to restrict what isn’t necessary, and that can sweep in cases like this.