One of the file types that Storytell can process is a .txt file. But what is a .txt file??
A .txt file a type of document that is text-only. While it can contain combinations of numbers, letters, and symbols, it does not have any special formatting, nor can it include pictures.

.txt files can be created and opened by applications such as Microsoft Word, Notepad, Notepad++, TextMate, and BBEdit.
See how you can upload .txt files in Slack so Storytell can run on it here.