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MKV Converter

Convert Matroska Video (.mkv) files online instantly. No signup, no watermarks. Drag & drop your file and download in seconds.

Convert MKV to…

38 output formats available for .mkv files

MKV → MP4MKV → AVIMKV → MOVMKV → WEBMMKV → FLVMKV → WMVMKV → MPEGMKV → MPGMKV → 3GPMKV → 3G2MKV → M4VMKV → VOBMKV → OGVMKV → TSMKV → MTSMKV → M2TSMKV → DIVXMKV → ASFMKV → F4VMKV → MXFMKV → M2VMKV → GIFMKV → XVIDMKV → PNGMKV → JPGMKV → JPEGMKV → WEBPMKV → BMPMKV → TIFFMKV → MP3MKV → WAVMKV → AACMKV → OGGMKV → FLACMKV → M4AMKV → WMAMKV → OPUSMKV → AC3

Convert … to MKV

65 input formats can be converted to .mkv

MP4 → MKVAVI → MKVMOV → MKVWEBM → MKVFLV → MKVWMV → MKVMPEG → MKVMPG → MKV3GP → MKV3G2 → MKVM4V → MKVVOB → MKVOGV → MKVTS → MKVMTS → MKVM2TS → MKVDIVX → MKVASF → MKVF4V → MKVMXF → MKVM2V → MKVDV → MKVGIF → MKVRM → MKVRMVB → MKVSWF → MKVWTV → MKVMOD → MKVTOD → MKVAV1 → MKVHEVC → MKVMJPEG → MKVXVID → MKVCAVS → MKVH264 → MKVY4M → MKVIVF → MKVMP3 → MKVWAV → MKVAAC → MKVOGG → MKVFLAC → MKVM4A → MKVWMA → MKVAIFF → MKVAIF → MKVOPUS → MKVAMR → MKVAC3 → MKVDTS → MKVMP2 → MKVMKA → MKVSPX → MKVCAF → MKVAU → MKVAPE → MKVWV → MKVTTA → MKVPNG → MKVJPG → MKVJPEG → MKVBMP → MKVTIFF → MKVTIF → MKVWEBP → MKV

About Matroska Video

MKV is an open container supporting virtually any codec, multiple audio tracks, and subtitles.

MKV Format Details →Browse Video Formats →

Frequently Asked Questions

How do I convert MKV files?▼

Upload your .mkv file to CocoConvert, select your desired output format, and click Convert. Your file is processed on secure servers and ready to download in seconds. No software installation needed.

How much does MKV conversion cost?▼

CocoConvert offers MKV conversion with no signup required. You get 5 files per hour (up to 250 MB each) on the starter tier. Pro users get 100 files per hour and 5 GB per file.

What formats can I convert MKV to?▼

CocoConvert supports converting MKV to 38 different formats including MP4, AVI, MOV, WEBM, FLV and 33 more.

Are my files secure?▼

Yes. Files are encrypted in transit via TLS, processed on isolated servers in Germany, never analysed or shared, and permanently deleted within 24 hours.