The mkv converter
secure & eco-friendly

Convert your mkv files to any format.

    Drop your files here.

    100 MB total combined size

    Drop your files here. 100 MB total combined size
    or 50 MB per file

    Drop your files here. It's ecological
    • How to convert a mkv file for free online

      With Convertall, you can easily convert mkv files to the preferred file extension of your choice. This conversion process is fast, maintains the quality of the files, and provides advanced customization options. Simply select one or multiple files, then specify the desired output format. In just a few moments, your files will be ready for download.

    • Don't worry about the confidentiality of your files

      We prioritize the security of your mkv files. To ensure this, we use a secure SSL connection during the import process, and we encrypt the files end-to-end on our servers using the AES-256 algorithm. After the conversion, no data or history is retained, guaranteeing complete confidentiality of your files.

    • The most environmentally friendly mkv converter that exists

      Choose an environmentally friendly file converter ! With our solution, you can convert your files in an eco-responsible manner by prioritizing environmentally friendly practices such as using renewable energy, reducing CO2 emissions, and promoting sustainability. Our service is fast, secure, and eco-friendly.

    How to convert a mkv file on Convertall ?

    With these 4 simple steps, you can easily convert your files with ease

    • Import

      Import the files you want to convert from your computer, Dropbox, Google Drive, or a remote URL.

    • Format

      Select the format of your choice for file conversion. Convertall supports the most commonly used formats such as mkv.

    • Options

      You can customize the conversion options according to your needs, such as modifying the quality, etc.

    • Download

      Once the conversion is complete, you can download each file individually or all the files in a compressed folder.

    Response to all your questions

    Here is a list of the most frequently asked questions

    How long does it take to convert a file ?
    The time required to convert a file depends on both its size and type. For example, audio and video files will take longer to convert than text documents due to their larger size and additional preprocessing required.
    Regarding the confidentiality of your files
    Your data is secured with AES-256 encryption, a widely recognized and robust algorithm used to protect sensitive data. This means that your files are made unreadable and invulnerable, ensuring their security and confidentiality.
    What are the limits not to exceed ?
    You can import up to 20 files, ensuring that each file does not exceed 50 MB and the total size of all files does not exceed 100 MB. If you wish to import more files without being limited by size, we encourage you to check out our paid offers.
    Do I need to install any software ?
    Convertall is a free online service that does not require any software installation. Whether you are using a computer, tablet, or smartphone, you simply need to visit the website and choose the {{ category }} files you want to import. Everything happens online without the need for any software installation.

    Supported conversion formats

    Convert from MKV Rating Votes
    MKV to AAC
    95 votes
    MKV to AC3
    709 votes
    MKV to ADTS
    729 votes
    MKV to ADX
    499 votes
    MKV to AFC
    474 votes
    MKV to AIFF
    49 votes
    MKV to ASF
    148 votes
    MKV to AU
    174 votes
    MKV to AVI
    13 votes
    MKV to CAF
    158 votes
    MKV to EAC3
    111 votes
    MKV to F4V
    358 votes
    MKV to FLAC
    961 votes
    MKV to FLV
    723 votes
    MKV to G722
    333 votes
    MKV to GIF
    462 votes
    MKV to HEVC
    834 votes
    MKV to IRCAM
    406 votes
    MKV to IVF
    214 votes
    MKV to LATM
    633 votes
    MKV to LOAS
    921 votes
    MKV to M4A
    670 votes
    Convert from MKV Rating Votes
    MKV to M4V
    382 votes
    MKV to MKV
    901 votes
    MKV to MOV
    760 votes
    MKV to MP2
    956 votes
    MKV to MP3
    107 votes
    MKV to MP4
    907 votes
    MKV to NUT
    283 votes
    MKV to OGG
    590 votes
    MKV to OGV
    981 votes
    MKV to OPUS
    730 votes
    MKV to SPX
    891 votes
    MKV to SWF
    216 votes
    MKV to TTA
    428 votes
    MKV to VOB
    24 votes
    MKV to VOC
    267 votes
    MKV to W64
    362 votes
    MKV to WAV
    75 votes
    MKV to WEBM
    270 votes
    MKV to WEBP
    796 votes
    MKV to WMA
    696 votes
    MKV to WTV
    987 votes
    MKV to WV
    849 votes

    Users reviews

    Overall evaluation of the quality of conversion

    Our users have given us a rating of 4.7/5 based on 1,797,475 votes.