If you're wanting to convert an image into text, Google Docs has a powerful Optical Character Recognition feature built right in. Here's how to make it work.

How to Extract Text from an RTF File. RTF is short for Rich Text Format, a format created by Microsoft to allow documents to be read across different operating systems.

A CSV (comma-separated values) file is a text file in which information is separated by commas. CSV files are most commonly encountered in spreadsheets and databases. You can use a CSV file to ...