If you choose to enter HTML code, Pdfcrowd translates the code into PDF for you, and there's a WSISWYG editor available for making tweaks.

In previous versions of Microsoft Outlook (the classic app), you could view the HTML code of an email by opening the email, ...

How to Obfuscate HTML. To obfuscate an HTML code page means to encrypt or hide strings of characters which are likely email addresses and other source code within the code page.

If the file includes graphics, Word exports them as individual JPG files, places them in a folder at the same location as the saved HTML document and inserts the appropriate HTML code to display ...