Shelfire turns the video files on your drive into a real library, auto-organized episodes, a full subtitle and audio player, per-episode progress tracking, and optional cloud sync. Free for Windows and Linux. Track progress, resume playback, and watch with subtitles, audio switching, and autoplay. Explore 500,000+ movies and shows with ratings, create lists and favorites, rate titles, and download, generate, or translate subtitles with AI.