OmniPlayer: MKV Video Player Pro — Mac download

Most media players handle basic playback without complaint. Where they fall short is when you need precise control over subtitles, speed, or how you pull files from a server. OmniPlayer Pro closes that gap for people who want deeper tools without a cluttered interface.

Rotate, recolor, and reload subtitles live

• Adjust subtitle colour and size in real time, or load an external subtitle file instantly during playback.
• Fine-tune speed from 0.25x through to 4x — useful for reviewing footage or speeding through a talk.
• Rotate video in any direction. A simple fix for phone footage shot at the wrong orientation.
• Capture a GIF up to 60 seconds long straight from the timeline.
• Pull media over SAMBA or FTP, not just local files. Playlist handling includes search, delete, and repeat-mode changes.
• Search and download subtitles online by video title or hash, and switch between audio tracks on the fly.

Playback that remembers where you left off

OmniPlayer Pro saves the last playback position after an auto stop, so you pick up exactly where you paused. It also handles YouTube and Vimeo playback from a URL, and can automatically clear playlists on exit to keep your workspace tidy. For anyone managing large MKV files, the latest update fixed a loading bug with 30 GB files — a signal that the developer pays attention to edge cases pros care about.

Stream straight from a NAS share

OmniPlayer Pro plays well with others because it treats network locations like first-class citizens. Connect to a NAS over SAMBA, and the app reads files directly without a local copy. This matters when your media library lives on a server and you don't want Finder cluttered with mounted shares.

For subtitle work, the real-time colour and size adjustments pair naturally with macOS accessibility settings. If you use system-wide text scaling, the subtitle controls let you fine-tune readability on a per-video basis without touching System Preferences. The app also respects standard macOS drag-and-drop — drop an SRT file onto the player window, and it loads immediately.

For casting, the DLNA, Chromecast, and Roku support means you can send a video to a larger screen while keeping playback controls on the Mac. Commuters who download an omniplayer pro setup often combine it with a travel router and a portable drive, turning a hotel TV into a media hub without cables.

Skip the library scan and connect to a server

1. Launch the app and it opens clean — no library scan, no media import dialog.
2. Connect to a SAMBA share through the Open URL panel. Browse to a folder of MKV files. The playlist populates as you add them.
3. Pick a 20 GB MKV with multiple audio tracks. The loading bug fix from 2.1.22 means no stutter when the large file initializes.
4. Switch to the commentary track from the audio menu, then open an external subtitle file you stored alongside the video.
5. Push the saturation up a notch and slightly decrease contrast — the controls are visible on hover and disappear when you return to full-screen.
6. Mark a 45-second segment, capture a GIF, and save it to the desktop. The file appears as a compact .gif ready for Slack or a message thread.
7. Close the app. The playlist clears. Next time you open the same video, playback resumes from where you stopped.

Fixed loading failures for 30 GB MKV files

The 2.1.22 update tackled a specific loading failure with 30 GB MKV files — a fix that matters when you work with high-bitrate rips or raw footage. Earlier builds refined subtitle encoding detection for multi-language setups, making the Japanese, Chinese, and French localizations more reliable when switching between character sets.

Daily use improved in quieter ways: the playlist no longer hangs when you delete the currently-playing item, and preview thumbnails on the progress bar appear faster for locally stored videos. For anyone who relies on an mkv player torrent workflow, these fixes reduce the friction between downloading a file and watching it without a separate conversion step.

• Fixed a bug when loading a 30 GB MKV file.
• Fixed some minor bugs.

• macOS 11 or later
• Intel 64-bit