Aiseesoft Blu-ray to MKV Ripper for Mac is the best Blu-ray ripping software to rip any Blu-ray/DVD disc and convert popular video files to MKV video and any other video/audio formats with perfect output quality on Mac. Besides of the basic converting functions, it can also help you edit the video effect. You can cut any segment of a video, adjust video playing area, join serveral video files together, add video watermark, even set the video brightness, saturation and contrast. What's more, it can support 5.1 surround sound now after upgraded. Key Functions 1. Blu-ray to MKV converting function You are allowed to rip Blu-ray/DVD disc and convert popular video files to MKV video format. Also this Mac Blu-ray to MKV Ripper for Mac supports other output video formats. 2. Extract audio files from BD Besides of converting BD to video, you can also rip Blu-ray disc to some popular audio formats. 3. Remove BD copy protection To order to rip Blu-ray disc freely, this Mac Blu-ray to MKV Ripper can help you remove the DRM protections, such as AACS, BD+, MKB V25, etc., from your BD. 4. Customize output effect Aiseesoft Blu-ray to MKV Ripper for Mac can help you edit video effect, such as video brightness, saturation and contrast. Also you can convert the interlaced video to a non-progressive one with the "Deinterlacing" function. 5. Set output settings Numerous output parameters, such as Video Encoder, Frame Rate, Video Bitrate, Audio Encoder, Sample Rate, Channel, and Audio Bitrate, are allowed to adjust. Also you can input your own solutions. 6. Audio track and subtitle You can choose any audio track and subtitle for the output video file. 7. Preview video For better output video effect, you can preview the original and edited video effect before converting with the built-in player. During the process, you can capture your favorite scene.