Online MKV to M4A converter | Free GroupDocs Apps

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Convert MKV to M4A

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We have already processed 8,914 files with total size of 18,799 Mbytes

Convert MKV files online instantly, no sign-up required. You can convert your MKV documents on any platform—Windows, Linux, or macOS. Upload your file, choose the output format, and press convert. When the process is done, your M4A file will be ready for download.

The MKV file's size and structure affect conversion time, though most files are processed in seconds. Advanced features allow you to convert password-protected documents and receive conversion results via email.

No matter where you are, convert your MKV documents seamlessly on any device, including smartphones. Available online anytime, this conversion app is completely free for basic scenarios.

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MKV

Matroska Video file format

MKV (Matroska Video File) is an open, flexible multimedia container format designed to store video, audio, subtitles, and metadata in a single file. It is widely supported by media players like VLC, MPC-HC, and tools such as MKVToolNix for editing and muxing. The format uses EBML (Extensible Binary Meta Language) for its structure, enabling advanced features like chapter support, multiple audio tracks, and seamless streaming capabilities.

M4A

M4A file format

M4A is a digital audio file format developed by the MPEG group, commonly used for storing compressed audio data, often with AAC encoding. It is widely supported by media players like iTunes, VLC, and QuickTime, as well as mobile devices and streaming platforms. The format is based on the MPEG-4 Part 14 container, allowing for advanced features like metadata tagging, chapter markers, and DRM protection, making it a versatile choice for high-quality audio storage and playback.

How it works

How to convert MKV to M4A

Step 1

Click inside the file drop area to upload MKV file or drag & drop MKV file.

Step 2

Click on Convert button. Your MKV files will be uploaded and converted to M4A result format.

Step 3

Download link of result files will be available instantly after conversion.

Step 4

You can also send a link to the M4A file to your email address.

FAQ

Questions & Answers

How long do my MKV files stay on your servers?

We store your files for 24 hours, after which they are automatically erased from our system.
How do I retrieve my converted MKV file?

At the end of the conversion, you’ll get a direct download link. You can either download the file immediately or email the link to yourself for convenience.
How long should I wait for my MKV to be converted?

The process is usually very fast. For standard-sized MKV, conversion typically takes only a few seconds.

Other Supported Conversions

You can also convert MKV into many other file formats. Please see the complete list below.

MKV TO MP4
MPEG-4 file format
MKV TO AVI
Avi file format
MKV TO FLV
Flash Video file format
MKV TO MKV
Matroska Video file format
MKV TO MOV
QuickTime file format
MKV TO WEBM
WEBM file format
MKV TO WMV
WMV file format
MKV TO MP3
MP3
MKV TO AAC
Advanced Audio Coding
MKV TO AIFF
Audio Interchange File Format
MKV TO FLAC
Free Lossless Audio Codec
MKV TO WMA
WMA file format
MKV TO AC3
AC3 file format
MKV TO OGG
OGG file format
MKV TO WAV
WAV file format

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