Convert MKV to AAC

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With our free online converter, you can convert mkv files to aac as well as a variety of other formats.

Converting your mkv file to aac is easy with these steps.

Step 1

Upload mkv-file

You can select mkv file you want to convert from your computer, Google Drive, Dropbox or simply drag and drop it onto the page.

Step 2

Select «to aac»

Choose aac or any of the other 200+ supported formats you'd like to convert to.

Step 3

Download your aac file

Please wait for the conversion to complete, then click on the download button to obtain your converted file in the aac format.

Converting mkv to aac

Fast and easy

Simply drag and drop your mkv files onto the webpage, and you'll be able to convert them to aac or over 250 different file formats, all without having to register, provide an email address, or include a watermark.

You don't need to worry about security.

As soon as you upload your mkv files, we instantly delete them. Converted files are then deleted after 24 hours. Furthermore, we ensure that all file transfers are secure through advanced SSL encryption.

Everything is stored in the cloud.

You don't have to go through the hassle of installing any software. We handle all mkv to aac conversions in the cloud, which means that none of your computer's resources will be used in the process.

Matroska Video File

Extension	.mkv
Category	🔵 video
Programs	🔵 VLC Media Player
Main program	🔵 VLC Media Player
Description	🔵 MKV Matroska is an open-source multimedia container format that supports more than one audio and subtitle tracks in the same file. It is the most convenient file type where you can add a large sum of data, such as videos, audios, texts, and various images. It is a RAW format which you can later flip and separate based on needed data tracks.
Technical details	🔵 Whether it is video, audio, subtitle, or image, every file will be stored in a separate data line. It is a lot similar to the MP4 or AVI format, although when users are packaging an MKV file, they rarely bundle all the tracks within the file. Various media players don't even support the MKV video format; therefore, the users need to use specialized media players who can help the MKV format, such as VLC media player.
Developer	🔵 Steve Lhomme
MIME type	🔵 video/x-matroska

Advanced Audio Coding

Extension	.aac
Category	🔵 audio
Programs	🔵 Microsoft Windows Media Player 🔵 VLC media player 🔵 MPlayer 🔵 Foobar2000 🔵 Winamp 🔵 Apple iTunes 🔵 Audacity
Description	🔵 A proprietary format with lossy compression, which have been created as an alternative for MP3 with a higher quality of coding. Overtones out of human perception are being removed. AAC is two times less than MP3, which means 1/10 of CD digital data. The format has been widely used since 1997 as the seventh release of the MPEG-2 family. As hardware players supply it, the format is highly demanded by music fans. It has been widely spread in Apple production and is being used by default in iTunes.
Technical details	🔵 The format conception is similar to MP3, but it is more advanced. Being able to execute larger compression, it is represented as a separate segment of MPEG-4 standard used to create compact audio files. AAC is highly efficient with variable and continuous bitrate, with a sampling frequency of 8-96 kHz. The current version complies with the standard of ISO/IEC 14496-3. Compression is performed based on an auditory masking effect that provides data reduction with no deterioration for sound quality.
Developer	🔵 Bell Labs, Dolby Laboratories, Sony, Nokia, Coding Technologies
MIME type	🔵 audio/aac 🔵 audio/aacp 🔵 audio/3gpp 🔵 audio/3gpp2 🔵 audio/mp4 🔵 audio/mp4a-latm 🔵 audio/mpeg4-generic 🔵 audio/x-aac 🔵 audio/x-m4a 🔵 audio/x-m4p 🔵 audio/x-m4b 🔵 audio/mp4a 🔵 audio/mpga

FAQ

❓ How do I change mkv to aac?

To get started, either pick a file you want to convert from mkv and select it or drag and drop it into the conversion tool. Next, select the desired format that you wish to convert your file to. Once you have selected the format, click the "convert" button and wait for the tool to finish converting your file.

⏳ What is the estimated time it will take to convert mkv to aac?

Typically, image conversions only take a few seconds, so you can expect a speedy conversion when changing mkv to aac.

🛡️ Can I trust OnlineConvertFree to convert mkv to aac securely?

Absolutely! We take your security seriously, and guarantee the protection of your uploaded and converted files. No one will have access to your information since we delete all files once the conversion process is complete. You can trust that all types of conversions, including mkv to aac, are 100% safe on OnlineConvertFree.

📱 Is it possible to convert mkv to aac without having to install any software?

Yes, that's right! OnlineConvertFree doesn't require any installation, which means that you can convert any files, including mkv to aac, on your computer or mobile device, completely online.