Learn new Excel skills with online exercises that you can do straight from your browser. With hints and answers. Free Excel exercises You are welcome to try any of the 113 Excel exercises listed below, but please do not distribute them in any form without asking for our written permission first. The most fun and efficient way to learn Excel formulas, keyboard shortcuts, and more, completely online. Practice Excel skills with hands-on, interactive Excel exercises. Excel is the world’s most popular spreadsheet software, developed by Microsoft. Excel debuted on September 30, 1985, and since that day, kept evolving to meet the requirements of the spreadsheet community.