Available for both Windows and Mac, Joyoshare Video Joiner
is actually an all-round audio and video editor program. Apart from merging an unlimited number of media files together at 60X speed without quality deterioration, it is usually used to attach various subtitle files (such as SRT, ASS, SUB, SUP, SMI, SSA, SAMI, LRC, etc) to any video, add background music to video
, extract audio file from videos, apply special effects and frames, insert watermarks, trim/resize/rotate/flip videos, and so forth.
Not only MKV, it also does well with other hundreds of file formats and mobile devices, including MP4, MOV, DVD, VOB, MPEG, AVI, WMV, DivX, DV, ISO, 3GP, iPhone, iPad, Galaxy, Sony Xperia XZ, Blackberry Bold, LG TV, PSP, etc. It is light-weight without any malicious components, which never increase burden to your system.
Why Choose Joyoshare Video Joiner:
Merge subtitle files with MKV in high quality
Support almost all subtitle file formats and video files
Built-in video editor to customize MKV video in what you like
Best video joiner to merge MKV videos without loss of quality
Convert MKV video to other formats or many devices at 60X speed
Step 1Upload MKV file to Joyoshare Video Joiner
When you have already downloaded and installed Joyoshare Video Joiner on a computer, please launch it and followed by the addition of your MKV video. To import files: Select from local folder by "Open File"; Drag and drop.
Step 2Custom output format
Next, touch "Format" to go further. In the format window, highlight the encoding mode for adding subtitles and pick whichever format you want. More, you can re-set codec, bit rate, resolution, frame rate, sample rate, channel of your selected format.
Note: The high-speed mode is designed to losslessly cut and merge audio and video files at up to 60X speed.
Step 3Cut MKV files if necessary
Get back to main interface and preview your MKV video. For some abandoned sections like commercials, drag the timeline to remove it.
Step 4Merge downloaded subtitle files with MKV
To add subtitle files to MKV, locate "Edit" next to your MKV file and then to "Subtitle" - "File" - "Open File"
to choose your prepared subtitle file. If you would like to do subtitle settings like font, size, click on "T" icon. After that, adjust the position, margin, transparency, scale of captions as you like.
Step 5Export MKV video with subtitles
In the end, press on "Convert" button in the lower right corner of its main windows to export the MKV video. Soon after, a "converted" file folder storing the MKV video added with subtitles will pop up.