Blu-ray ripping tools varies, most do rip Blu-ray contents to MKV container format, yet few keep multiple audio and subtitle streams. Why we love MKV? Not only because there are many players that can play MKV files, but also because the MKV format can store multiple video/audio tracks with all meta-information, allowing us to switch to desired subtitles and audio tracks when playing back from HD media players and media servers.
Here comes up good news with the new release of Pavtube ByteCopy Blu ray to MKV Software- a flexible Blu-ray Disc and DVD ripping application- it exports MKV files with multiple audio and subtitle streams at flawless quality! This means you can keep the TrueHD and DTS-MA audios of 7.1 channels and switch to Spanish, French subtitle or subs of whatever languages, as long as the original BD contains the stream. See how Pavtube ByteCopy keeps your desired audios and subtitle when backing up Blu-ray Disc.
How to rip,convert,copy Blu ray to MKV with multiple audio tracks and subtitles?
Step 1. Click “Load Disc” button 
to import movie files from DVD/ Blu-ray Disc.
Step 2. Click the “Edit Disc” button 
to select desired subtitles and audio tracks for all Titles. If you skip this step, the software keeps all subtitles and audio streams by default.
Step 3. Click the “Convert” button 
to start ripping movie to MKV files. After conversion you may click “Browse Export Path” to find generated MKV file. Note that Pavtube ByteCopy backs up BD/DVD as fast as your drive can read data. A fast BD drive can copy a Blu-ray movie of 25GB in 30-40mins.
How to Back up Blu ray to MKV lossless in 2 steps with all audio streams and subtitles
Step 1. Run Pavtube ByteCopy Blu ray to MKV Software, and click “Load Disc” button to import movie files from copy-protected DVD/ Blu-ray Disc.
Step 2. Click the “Convert” button to start backing up Blu-ray movie to MKV format with all audio tracks and subtitle included.
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