Seamless Cross-Platform Document Conversion Application

The need for a versatile mobile and web application that integrates document and multimedia conversion, and accessibility features has increased due to advancements of digital technologies. This research presents the design and development of a cross-platform mobile application built using Flutter, utilizing cutting-edge technologies to meet various users’ requirements. The application includes a set of tools such as PDF-to-Word, Word-to-PDF, and PPT-to-PDF converters, images to PDF, XLS-to-PDF, merge PDFs, image-based text extraction through Optical Character Recognition (OCR), speech-to-text, and video summarization through YouTube link parsing. The application also offers access to several AI tools needed for different tasks through a single search interface, enabling efficient discovery and use of AI-based features by users. This app has a scalable architecture that utilizes Flutter's responsive design capabilities to ensure optimal usability on browser, tablet, and mobile devices. The Provider state management solution provides efficient state management for seamless navigation and interaction. Integrating AI-driven capabilities, such as summarization and OCR, enriches user experience by offering precision and automation in data processing. This paper outlines the technical realization, architectural design, and development issues