: Ensure "File name extensions" are visible in your folder settings (View > Show > File name extensions in Windows) to ensure you are changing the actual extension and not just the name. 2. Converting with FFmpeg
: A modern, high-performance alternative specifically for macOS users.
Supports unlimited tracks and complex formats (FLAC, ASS/SSA). Standardized support for AAC/MP3 and basic SRT subs. Slightly higher file size due to flexible metadata. Very efficient and optimized for streaming. 4. Recommended Media Players