Convert video to MKV Add video files Click here to choose files or Drop them here Up to 50 files # Source file Size Status Bitrate video: Do not change 64k 96k 112k 128k 160k 192k 256k 384k 512k 768k 1024k 2000k 4000k 5000k 6000k 8000k 10000k 12000k Customized bitrate Customized bitrate: kbps Video size: Do not change 160x112 176x144 220x176 320x240 352x240 352x288 368x208 480x272 480x320 480x480 480x576 512x384 640x480 (480p) 720x480 720x576 1080x720 (720p) 1440x1080 1920x1080 (1080p) 1920x1200 2048x1536 2560x1440 2560x1600 3840x2160 Customized size New size: Bitrate audio: Do not change 8 kbps 16 kbps 24 kbps 32 kbps 48 kbps 56 kbps 64 kbps 96 kbps 112 kbps 128 kbps 160 kbps 192 kbps 224 kbps 256 kbps 320 kbps Frame rate: Do not change 8 10 12 15 20 23.976 24 25 29.97 30 50 60 Customized frame rate Customized rate: per second Cut video: Reverse video and audio Automatically start I consent to collecting, storing and processing my data from this form according to Privacy Policy and Terms of Use. Convert MKV - Matroska Format introduction The Matroska Multimedia Container is an open standard free container format, a file format that can hold an unlimited number of video, audio, picture, or subtitle tracks in one file. It is intended to serve as a universal format for storing common multimedia content, like movies or TV shows. Technical details Matroska is similar in concept to other containers like AVI, MP4, or Advanced Systems Format (ASF), but is entirely open in specification, with implementations consisting mostly of open source software. To convert video, follow these steps: Use the "Add video files" button to upload the document to the server. The size of the video file is 1Gb, but the larger the file, the more time it will take to convert. Just be patient and everything will turn out. You can convert files from AVI, WMV, MPEG, MOV, FLV, MP4, 3GP, VOB and other video formats. By default, the conversion starts automatically, but you can turn off automatic conversion, in this case you will need to click the button "Convert" to convert your documents. If the conversion is successful, the file will be available in the above drag&drop area. If you just need to download a file, click on the file name. If you want to get other ways to save, then click on the “Info” to generate a QR code to upload the result to your mobile phone or tablet, and also if you want to save the file in one of the online storage services such as Google Drive or Dropbox.