- Convert Online
- Video Converters
- VOB to MKV
Convert VOB to MKV
Convert one or more VOB files to MKV using an interactive, fast, and free video converter tool.
Conversion Settings
frames
Sets the number of video frames to output. Useful for cutting or limiting duration without re-encoding the entire file.
Sets the number of video frames to output. Useful for cutting or limiting duration without re-encoding the entire file.
25Sets the output video frame rate. A higher frame rate results in smoother motion but increases file size.
Sets the output video frame rate. A higher frame rate results in smoother motion but increases file size.
Sets the output video resolution (width x height). Leave blank to keep the original resolution.
originalSets the display aspect ratio. Use this to correct stretched or squashed video.
Sets the display aspect ratio. Use this to correct stretched or squashed video.
bits
Sets the number of bits per raw sample. Higher values increase quality but also file size.
Sets the number of bits per raw sample. Higher values increase quality but also file size.
Removes the video stream from the output, keeping only audio or other data.
copySets the video codec to use. 'Copy' preserves original quality without re-encoding.
Sets the video codec to use. 'Copy' preserves original quality without re-encoding.
Sets the starting timecode for the video, useful for broadcast workflows.
1Number of encoding passes. More passes improve quality but take longer.
Number of encoding passes. More passes improve quality but take longer.
FFmpeg video filters to apply (e.g., scaling, cropping, deinterlacing).
Sets the target video bitrate (e.g., 2M for 2 Mbps). Higher bitrates improve quality but increase file size.
Removes data streams such as subtitles or metadata from the output.
Disclaimer:Please be aware that due to limited server storage, converted files will be automatically purged over time for optimal server performance.
How to use this VOB to MKV Converter?
- Choose files or drop them into the input area.
- Adjust the conversion settings and click Convert.
- Download the converted files when processing finishes.
{
"convert": "vob-mkv",
"multiple": true,
"from": "vob",
"to": "mkv",
"controls": [
{
"type": "number",
"optional": true,
"name": "vframes",
"label": "Number of Video Frames",
"range": {
"min": 1,
"max": 1000000
},
"unit": "frames",
"desc": "Sets the number of video frames to output. Useful for cutting or limiting duration without re-encoding the entire file."
},
{
"type": "dropdown",
"name": "frame_rate",
"label": "Frame Rate",
"options": [
{
"label": "23.976 fps (Film)",
"value": "23.976"
},
{
"label": "24 fps (Cinema)",
"value": "24"
},
{
"label": "25 fps (PAL)",
"value": "25"
},
{
"label": "29.97 fps (NTSC)",
"value": "29.97"
},
{
"label": "30 fps",
"value": "30"
},
{
"label": "60 fps",
"value": "60"
}
],
"defaultValue": "25",
"desc": "Sets the output video frame rate. A higher frame rate results in smoother motion but increases file size."
},
{
"type": "text",
"optional": true,
"name": "size",
"label": "Frame Size",
"placeholder": "e.g., 1920x1080",
"desc": "Sets the output video resolution (width x height). Leave blank to keep the original resolution."
},
{
"type": "dropdown",
"name": "aspect_ratio",
"label": "Aspect Ratio",
"options": [
{
"label": "Original",
"value": "original"
},
{
"label": "4:3",
"value": "4:3"
},
{
"label": "16:9",
"value": "16:9"
},
{
"label": "1.3333",
"value": "1.3333"
},
{
"label": "1.7777",
"value": "1.7777"
}
],
"defaultValue": "original",
"desc": "Sets the display aspect ratio. Use this to correct stretched or squashed video."
},
{
"type": "number",
"optional": true,
"name": "bits_per_raw_sample",
"label": "Bits per Raw Sample",
"range": {
"min": 8,
"max": 16
},
"unit": "bits",
"desc": "Sets the number of bits per raw sample. Higher values increase quality but also file size."
},
{
"type": "checkbox",
"name": "disable_video",
"label": "Disable Video",
"defaultValue": false,
"desc": "Removes the video stream from the output, keeping only audio or other data."
},
{
"type": "dropdown",
"name": "video_codec",
"label": "Video Codec",
"options": [
{
"label": "Copy (No Re-encode)",
"value": "copy"
},
{
"label": "H.264",
"value": "libx264"
},
{
"label": "H.265 / HEVC",
"value": "libx265"
},
{
"label": "VP9",
"value": "libvpx-vp9"
}
],
"defaultValue": "copy",
"desc": "Sets the video codec to use. 'Copy' preserves original quality without re-encoding."
},
{
"type": "text",
"optional": true,
"name": "timecode",
"label": "Initial Timecode",
"placeholder": "hh:mm:ss:ff",
"desc": "Sets the starting timecode for the video, useful for broadcast workflows."
},
{
"type": "dropdown",
"name": "pass",
"label": "Encoding Pass",
"options": [
{
"label": "1-Pass (Fast)",
"value": 1
},
{
"label": "2-Pass (Better Quality)",
"value": 2
},
{
"label": "3-Pass (High Quality)",
"value": 3
}
],
"defaultValue": 1,
"desc": "Number of encoding passes. More passes improve quality but take longer."
},
{
"type": "text",
"optional": true,
"name": "video_filters",
"label": "Video Filters",
"placeholder": "e.g., scale=1280:720",
"desc": "FFmpeg video filters to apply (e.g., scaling, cropping, deinterlacing)."
},
{
"type": "text",
"optional": true,
"name": "video_bitrate",
"label": "Video Bitrate",
"placeholder": "e.g., 2M",
"desc": "Sets the target video bitrate (e.g., 2M for 2 Mbps). Higher bitrates improve quality but increase file size."
},
{
"type": "checkbox",
"name": "disable_data",
"label": "Disable Data Streams",
"defaultValue": false,
"desc": "Removes data streams such as subtitles or metadata from the output."
}
],
"type": "video",
"operation": "convert"
}