How to Convert MP4 to MKV Online?
Upload MP4 File
Drag and drop the MP4 files that you want to convert.
Convert MP4 to MKV
Click CONVERT to convert your MP4 file(s).
Download Converted MKV
Click DOWNLOAD to save your converted MKV file(s).
Information about MP4 and MKV File Formats
MP4 (MPEG-4 Part 14) is a video container format based on QuickTime MOV. But unlike MOV, it adds support for other MPEG features. MP4 supports video (MPEG-4 Part 2 and MPEG-4 Part 10/H.264), audio (MP3, AAC, SLS, TTSI, and ALAC), and subtitles (MPEG-4 timed text). It’s this codec combination that gives MP4 its flexibility.
Windows Media Player
VLC Media Player, Apple QuickTime Player
International Organization for Standardization
MKV is a container format for holding multiple audio, video, picture, and text data such as subtitle tracks. It is similar to other common containers like MP4 and AVI, although MKV is open in the specification. For video contents, MKV uses a .mkv filename extension, .mka for audios, and .mks for subtitles.
VLC Media Player
MKV File Player
MP4 to MKV conversion quality rating:
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