Convert MKV to H264

Turn MKV videos into H264. A raw H.264 stream without sound or timestamps.

Converted in an isolated sandbox on our serversDeleted after 24 hours

Drop MKV files on the dialor turn it to pick what to do

MKV and H264

Matroska Video

Matroska, an open container that holds any codec plus multiple audio and subtitle tracks.

Raw H.264 Stream

An H.264 elementary stream with no container, as encoders and cameras write it.

max_height: Shrink to fit inside this height in pixels, keeping the aspect ratio. Smaller stays as it is.
max_width: Shrink to fit inside this width in pixels, keeping the aspect ratio. Smaller stays as it is.
rotate: Degrees to rotate clockwise. One of 90, 180, 270.
speed: Playback speed multiplier. 2 plays twice as fast.
trim_end: Second at which the audio or video stops.
trim_start: Seconds to cut from the start of audio or video.
video.crf: Constant rate factor. Lower keeps more detail and makes a bigger file.
video.fps: Frames per second to encode the video or animation at.