Submerge

• Add hardcoded subtitles to almost any video file without the need for extra system extensions or plug-ins.
• Automatically loads and displays embedded subtitles or subtitles from external files.
• Support for many subtitle formats like srt, sub, itt, stl ass/ssa and vtt.
• Supports styling tags in subtitle files like italic, bold underlined and font color.
• Supports cue settings in WebVTT files to handle the position and alignment of the subtitles.
• Fully customizable subtitle display (font, size, color, shadows, etc).
• Automatically finds metadata online to tag your movie.
• Detailed movie inspector for all those nitty gritty details.
• Many export presets built-in for poplar devices.
• Batch export queue built right in.
• FFmpeg encoding for fastest possible exports.
• Force aspect ratio to 16:9, 4:3 or 3:2 to use your monitor space more efficiently.
• Fullscreen player built-in (of course).
• Playback with hardware decoding on the GPU for H.264 and H.265 (HEVC) video tracks.
• Support for macOS Catalina and Big Sur.
• 64-bit native.

NOTE! Submerge cannot add hardcoded subtitles to movies or tv-shows purchased or rented in the iTunes store due to DRM protection.

• Re-written from the ground up using modern OS X technologies.
• Doesn’t depend on QuickTime.
• No need for extra system extensions or plug-ins to open and add subtitles to your movies.
• 64-bit native.
• Batch export queue.
• Improved the built-in subtitle search engine. Really easy to use.
• Metadata tagging for the TV-app and iDevices. Artwork as well.
• Support for more than two subtitles lines and smarter wrapping.
• Optional “Title Safe Area” for old TV sets and professionals.