Online tools refer to software applications or programs that are accessed and used through a web browser rather than being installed on a computer or device. These tools often offer a variety of functions and capabilities for things such as productivity, collaboration, project management, communication, design, development, data analysis, and more. Online tools are typically cloud-based, allowing users to access their data and work from any device with an internet connection. They are popular among individuals and businesses for their convenience, accessibility, and cost-effectiveness. Some examples of popular online tools include Google Docs, Trello, Slack, Canva, and Zoom.