MP4 to MKV Converter
Convert your MP4 files to MKV format. Quick, safe, and completely free.
or drag and drop files here
MP4 files • Max 100MB per file • Up to 10 files
Format Information
MP4
MP4 (MPEG-4 Part 14) is the most widely used video container format. It supports video, audio, subtitles, and still images, and is compatible with virtually all devices and platforms. MP4 uses H.264 or H.265 video codecs with AAC audio for excellent quality-to-size ratio.
MKV
MKV (Matroska Video) is an open-standard container format that can hold an unlimited number of video, audio, subtitle, and metadata tracks. It supports virtually any codec and is popular for high-quality video storage, Blu-ray rips, and anime distribution.
How to convert MP4 to MKV
Upload MP4 file(s)
Select files from Computer, Google Drive, Dropbox, or drag them on the page.
Choose "MKV"
Choose MKV or any other format you need as a result.
Download your MKV
Let the file convert and download your MKV file right afterwards.