You can then open these text files in a text editor such as Notepad. If you want to make them HTML files again, all you have to do is change their extension to ".html" or ".htm".

Even if you are not a professional website builder, there are times when you need to edit text in HTML. Here we give hints on how to change the color of text in a document in this common markup ...

How to Change the Font Size in a PDF Form Field. Portable Document Format, or PDF, documents allow users with different operating systems, fonts and programs to view a file.