Filee

Filee is a free, open-source file conversion application that processes hundreds of document, image, media, and specialized file formats entirely offline. It provides a drag-and-drop interface that displays compatible output formats around the cursor, eliminating the need to navigate traditional conversion dialogs. The software supports PDFs, Microsoft Office documents, Korean HWP files, images, videos, audio, e-books, archives, fonts, and 3D models. It uses integrated conversion engines without requiring Microsoft Office or LibreOffice. Converted files are saved locally, protecting sensitive content from external uploads. Users can automate conversions through command-line commands, presets, and watched folders. Filee offers Windows releases alongside preview builds for macOS and Linux. Its modular architecture allows developers to expand format compatibility and conversion capabilities.