SumsItUp is an AI-based application that enables users to abridge and reformulate online content according to their requirements. Equipped with a translation feature, SumsItUp can process content from over 90 languages. A remarkable feature of this tool is its ability to generate summaries while offering the user complete control over the format. Users can choose for their summary to be structured in various ways, for instance, in the form of paragraphs, lists, or even poems. Moreover, the application allows for custom modifiers, using which users can instruct the AI about the style of the summary or particular elements to focus on. SumsItUp is designed to efficiently integrate with numerous other applications; users can share content to SumsItUp from their preferred applications. Upon receiving the generated summary, users can select to have the AI read it aloud and can also share the summary across different platforms. The potential uses for SumsItUp are diverse and extensive, ranging from educational purposes to dissecting financial reports, social media content creation, technical article translations, and even for understanding complicated privacy policies.