LocalFlux
LocalFlux converts and compresses supported images, video, audio and documents locally on Windows 11. Convert HEIC photos to JPG, reduce video file sizes and turn compatible Office documents into PDFs without uploading source files. Start with drag and drop or File Explorer quick actions. Each result is saved as a new file, keeping originals unchanged. Supported processing works offline after installation, with no LocalFlux account or subscription required. Available from the Microsoft Store with a free trial followed by a one-time purchase: https://apps.microsoft.com/detail/9MX7JLQ8K07B