How to replace a letter in an entire document?

Question

HTML

How to replace a letter in an entire document? Let's change the letter i to a in all texts (But not to touch div and tags) because the layout breaks

Answer 1

It depends on which editor you use, and you should have an exact example here, and not a spherical one in a vacuum.
Question tags are incorrect. At what here your question to HTML or javascript??? It's more of a text editor.

Answer 2

1. You can do it in a tricky way. Rename all html tags at the beginning so that i is missing. For example, div to dv.
2. Directly change the character i in the entire document
3. Rename the html tags back.
I use notepad++, character replacement is done with CTRL+H.

Answer 3

Here is a ready-made online service TextTools.ru