Loom is an online video communication tool. It allows users to easily capture their screen, webcam or both, then share the videos with others online. Users can use Loom to create explainer videos, tutorials, presentations and personalized video messages. Videos can be shared via links or integrated directly into applications such as Slack, Trello and Gmail. Loom is often used for business communications, such as online meetings, code comments, project feedback and project updates.