M1V to M4A Converter

Convert M1V to M4A online, for free.



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Auto
Choose a codec to encode or compress the audio stream. To use the most common codec, select "Auto" (recommended). To convert without re-encoding audio, choose "Copy" (not recommended).
100% represents the original volume. To double the volume, increase it to 200%. To reduce volume by half, select 50%
Enable if you want to reverse audio stream
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Specify the end position of trim (HH:MM:SS.MS). Leave at 00:00:00.00 to disable.


How to Convert M1V to M4A?

  1. Click the “Choose Files” button to select your M1V files.
  2. Click the “Convert to M4A” button to start the conversion.
  3. When the status change to “Done” click the “Download M4A” button

Easy to Use

Simply upload your M1V files and click the convert button. You can also batch convert M1V to M4A format.

Best Quality

We use both open source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional, look for the icon).

Free & Secure

Our M1V to M4A Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically delete after a few hours.


MPEG-1 (M1V) is a multimedia format that is published as the ISO/IEC-1172 standard. It is an older format that relies on lossy compression, and it was designed to compress VHS and CD video files. Of all the formats that use lossy compression, M1V is the most widely-compatible with players, software, and hardware.

 

How to open an M1V file?

When opening an M1V file, it is best to use VLC media player. This media player can play across many operating systems, including Windows, Mac OS X, Linux, and Unix.

 

If there are problems opening an M1V file, then try the following. Verify the player software is most current version by visiting the player’s web site and searching for MPEG-1 video file updates. On Windows, ensure the correct application associates with the file by following these instructions. If all else fails, make sure the file is not infected with malware by scanning it with VirusTotal.

 

Developed by: ISO, IEC

Initial release: 1992

Useful links:

https://en.wikipedia.org/wiki/MPEG-1

https://www.iso.org/standard/22412.html


MPEG 4 Audio (M4A) compresses and encodes audio files by using one of two coder-decoder algorithms: Advanced Audio Coding (AAC) or Apple Lossless Audio Codec (ALAC). M4A files are smaller in size while simultaneously better in quality than MP3 files, with which it shares the most similarities, in comparison to all other audio file formats.

 

How to open an M4A file?

M4A files open in most well-known, audio-playback programs, including iTunes, QuickTime, and Windows Media Player. For Apple users, iTunes is the default program to open M4A files. For Windows users, the default program is Windows Media Player. Users can also preview M4A files by highlighting the file and pressing the spacebar.

 

Additionally, M4A opens in VLC media player, Adobe Premiere Pro, Elmedia Player, Winamp, and a host of other programs.

 

Developed by: ISO/IEC, Moving Pictures Experts Group

Initial Release: 2001

Useful links:

https://en.wikipedia.org/wiki/MPEG-4_Part_14

https://www.loc.gov/preservation/digital/formats/fdd/fdd000037.shtml

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