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How to convert M4A to AC3 online with M4A to AC3 Converter? Free download M4A to AC3 Convertor and convert .M4A to .AC3 with the best M4A2AC3 Converter for Windows.

Do you have some .m4a files that you want to convert to AC3 files so you can listen to them on your phone? Maybe you can only get your favorite song or lecture in the m4a format. Fortunately for you, we’ve put together a simple guide for converting M4A files into AC3. With M4A to AC3 file converter, you can turn those M4A files into AC3s and be on your way. M4A to AC3 Converter offers you an easy and fast way to convert M4A to AC3 audio with high quality. Audio Transcoder is an advanced M4A to AC3 Converter and Audio CD Ripper with support of various popular audio formats and encoders. It currently converts between MP3, MP2, M4A/M4B/MP4/M4R/ALAC, AIFF, WMA, AC3, Ogg Vorbis, MP3, AAC, WAV and APE formats. People often search for "m4a to ac3 converter online" or "how to convert m4a to ac3 online" without realizing that uncompressed audio files are large in size and by the time you upload, convert and download the files you are better off downloading M4A to AC3 converter on your PC and perform convention locally = 0 second waiting for uploading and downloading. With M4A to AC3 Converter you easily rip your audio CDs to AC3, FLAC or WMA files for use with your hardware player or convert files that do not play with other audio software. You can even convert whole music libraries retaining the folder and filename structure. The integrated CD ripper supports the CDDB/freedb online CD database. It will automatically query song information and write it to ID3v2 or other title information tags. Have any questions regarding M4A to AC3 Converter? See the below Frequently Asked Questions.

Steps on how to convert M4A to AC3:

Free Download!

Free download M4A to AC3 Converter, install it and launch it. Then follow the three steps to convert M4A to AC3.

1. Select the M4A files to convert to AC3 format.

The first step is to select the files to convert m4a to ac3. Run M4A to AC3 Convertor and use the Folder Explorer to browse to the files you want to convert. Then select the file in the File List, drag it to the Drop Zone and drop it there. Optionally, the M4A to AC3 Converter allows you to edit the audio tags of any selected file in the Drop Zone.

M4A to AC3 Converter

Once the files are selected, the next step is to select the output settings in M4A to AC3 Converter.

2. Select the output settings.

The second step is to select the output settings. To begin, select the folder to save the output file to and choose the action to be executed if the output file already exists - create a new file, overwrite or skip the existing file.

You can also set the M4A to AC3 Converter to delete a source file after conversion and preserve the the original folder structure, when doing batch conversion.

Finally, you should select the output format and audio quality. In the AC3 dialog box, choose the format settings for the final AC3 files. Depending on quality you need, select the bitrate of the file, sample rate and the number of channels. You will probably lose some audio content if you choose the mono option. You can choose what sample rate you want to use. 44.1 kHz (or 44100 Hz) is the sample rate used by audio CDs. Less than that and you'll start to hear the loss in quality. You can choose the bit rate you want to use.

ac3,m4b,mpc,mp4,ogg,spx,wav,wma

Once the output settings are customized, you go to the final step - m4a to ac3 conversion.

3. Start to convert .m4a to .ac3

Click Convert button to start to convert M4A to AC3 or other audio format you desired. A conversion dialog will appear to show the progress of m4a to ac3 conversion. If you want to stop the process, please click Stop button. After the conversion, you can click the Output Folder button to get the converted files and transfer to your iPod, iPad, iPhone, mp3 player or hard driver. 

Progress window

During the turning m4a into ac3, you can change the priority of the process or set an automatic event to be executed when the conversion is over. After the conversion of m4a to ac3 has finished, you can find the ac3 files in the output folder you specified.

With Audio Transcoder you can convert M4A files for all iOS devices and play M4A music files on your iPod, iPhone and iPad.

Also you can use M4A to AC3 Converter as:

Free Download M4A to AC3 Converter!

M4A to AC3 Converter System Requirements:

  • Minimum System Requirements
    • Microsoft Windows XP/Windows Vista/Windows 7/Windows 8/8.1(32-bit and 64-bit)
    • 1.0 GHz or faster processor
    • 512 MB RAM
    • 10 MB free hard drive space
  • Recommended System Requirements
    • Microsoft Windows XP/Windows Vista/Windows 7/Windows 8/8.1 (32-bit and 64-bit)
    • Pentium 4 or faster multi-core processor
    • 1 GB RAM
    • 10 MB free hard drive space

Key features of the M4A to AC3 Converter:

  • Easy to learn and use, still offers expert options when you need them.
  • Full Unicode support for tags and file names.
  • M4A to AC3 Converter supports most widely used popular input and output audio formats.
  • It is capable of converting M4A to AC3 easily and quickly.
  • Integrated CD ripper with CDDB/freedb title database support. It can copy & save audio tags from the source M4A files to the destination AC3 files (ID3v1/ID3v2/APE/Ogg/FLAC tags supported).
  • Batch mode for multiple files conversion task, M4A to AC3 Converter can convert thousands of M4A files at once.
  • Multi-core optimized encoders to speed up conversions on modern PCs.
  • M4A to AC3 Converter supports conversion without any temporary files it brings you high converting speed and saves the hard disk resource.
  • It is fairly intuitive to use with its Windows Explorer-Style user interface.
  • It supports drag & drop.
  • It uses the latest M4A codec and Lame MP3 encoder which is generally believed as the the best MP3 encoder.
  • It can join CDA files to one big AAC, ALAC, FLAC, WAV, M4A, M4B, MP3, OGG or WMA.
  • M4A to AC3 Converter creates output folders according to source files directory tree automatically.
  • It can add ID3 tag such as title, artist, album, year, genre, and comment to target file when converting files to MP3/WMA/OGG/WAV/FLAC/APE/MP4/M4A/M4B.
  • M4A to AC3 Converter supports prevalent operation systems.
Free Download M4A to AC3 Converter!

Frequently Asked Questions about M4A to AC3 Converter

We strongly recommend that you first find answers to your questions here before try to contact us.
Q: What can I do with M4A to AC3 Converter?
Q: Will this M4A to AC3 Converter work on Windows XXX?
Q: Which audio file formats are supported by M4A to AC3 Converter?
Q: Do I need to Convert M4A to AC3?
Q: Do I lose sound quality when I Convert M4A files to AC3 format?
Q: How do I uninstall M4A to AC3 Converter in Windows Vista / Windows 7 / Windows 8 / Windows 8.1 / Windows 10?
Q: How do I uninstall M4A to AC3 Converter in Windows XP?
Q: How do I uninstall M4A to AC3 Converter in Windows 2000?
Q: How do I access the M4A to AC3 Converter download for PC?
Q: What is M4A format?
Q: What is AC3 format?
Q: How to ask questions, give comments & advises and report bugs?


Q: What can I do with M4A to AC3 Converter?

A: You can convert your M4A files to the popular AC3 format.
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Q: Will this M4A to AC3 Converter work on Windows XXX?

A: The M4A to AC3 Converter download for PC works on most current Windows operating systems.
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Q: Which audio file formats are supported by M4A to AC3 Converter?

A: Input File Formats: 3G2, 3GP, 3GP2, AAC, AC3, DTS, AIF, AIFF, AMR, APE, CDA, FLAC, M4A, M4B, M4R, MO3, MOD, MP+, MP1, MAC, MP2, MP3, MP4, MPC, OGG, SHN, SPX, TAK, TTA, WAV, WAVE64, WMA, WV, IT, XM, PLS, OFR, OFS, S3M, M3U and CUE. Output File Formats: 3G2 (audio track), 3GP (audio track), AAC, AAC for iPod/iPhone/iPad/iTunes, AC3, AIFF, ALAC (Apple Lossless), FLAC, M4A (MPEG-4 audio), M4B (MPEG-4 audiobook), M4R (iPhone ringtone), MP2, MPC, MP3, MP4 (audio track), APE, OGG, WAV, WMA and any ACM Encoder.
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Q: Do I need to Convert M4A to AC3?

A: People Convert M4A files To AC3 format for various purpose, however, most of them Convert M4A for the two common ones, first the M4A files are too large, they want to save some space, second their portable devices do not recognize M4A format at all, but these devices are capable of playing AC3 files without any compatibility issues.
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Q: Do I lose sound quality when I Convert M4A files to AC3 format?

A: This is a good question, but unfortunately, the short answer is YES. Since AC3 is a lossy audio format, converting any audio formats (e.g. M4A) to AC3 is a quality-loss process.
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Q: How do I uninstall M4A to AC3 Converter in Windows Vista / Windows 7 / Windows 8 / Windows 8.1 / Windows 10?

A: Click “Start”
Click on “Control Panel”
Under Programs click the Uninstall a Program link.
Select “M4A to AC3 Converter” and right click, then select Uninstall/Change.
Click “Yes” to confirm the uninstallation.
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Q: How do I uninstall M4A to AC3 Converter in Windows XP?

A:Click “Start”
Click on “Control Panel”
Click the Add or Remove Programs icon.
Click on “M4A to AC3 Converter”, then click “Remove/Uninstall.”
Click “Yes” to confirm the uninstallation.
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Q: How do I uninstall M4A to AC3 Converter in Windows 2000?

Click “Start”
Click on “Control Panel”
Double-click the “Add/Remove Programs” icon.
Select “M4A to AC3 Converter” and right click, then select Uninstall/Change.
Click “Yes” to confirm the uninstallation.
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Q: How do I access the M4A to AC3 Converter download for PC?

A: It’s easy! Just click the M4A to AC3 Converter download button at the page. Clicking this link will start the installer to download M4A to AC3 Converter free for Windows.
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Q: What is M4A ?

A: M4A is a file extension for an audio file encoded with advanced audio coding (AAC) which is a lossy compression. M4A was generally intended as the successor to MP3, which had not been originally designed for audio only but was layer III in an MPEG 1 or 2 video files. M4A stands for MPEG 4 Audio.
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Q: What is AC3 ?

A: AC3 is a file extension for surround sound audio files used on DVDs format. AC3, the abbreviation of Audio Coding, is the synonym of Dolby Digital audio codec. Dolby Digital (code-named AC3) is a compressed, lossy surround sound format that boomed with the rise in popularity of DVD in the late 1990s and early 2000s. The AC3 file format was created by Dolby Labs for use in a Dolby Digital audio on DVD, Blu-ray and other digital video formats. AC3 stands for Audio Coding 3. Except for Dolby TrueHD, the audio compression is lossy. And Dolby Digital is the common version containing up to six discrete channels of sound. AC3 increases fidelity over its previous surround sound standard, Pro-logic, with independent tracks for each of the 6 speakers, a 16bit sampling at 48khz rate compressed by 10-12 times, making for a total bit rate of 384kbps. The system is used in bandwidth-limited applications other than DVD-Video, such as digital TV. The AC-3 standard allows a maximum coded bit rate of 640 kbit/s. 35mm film prints use a fixed rate of 320 kbit/s, which is the same as the maximum bit rate for 2-channel MP3. DVD-Video discs are limited to 448 kbit/s, although many players can successfully play higher-rate bitstreams (which are non-compliant with the DVD specification). HD DVD limits AC-3 to 448 kbit/s. ATSC and digital cable standards limit AC-3 to 448 kbit/s. Blu-ray Disc, the PlayStation 3 and the Xbox game console can output an AC-3 signal at a full 640 kbit/s. Some Sony PlayStation 2 console games are able to output AC-3 standard audio as well, primarily during pre-rendered cutscenes. Dolby is part of a group of organizations involved in the development of AAC (Advanced Audio Coding), part of MPEG specifications, and considered the successor to MP3. It is also the standard audio format for HDTV programming. With one digital cable from a DVD player and ultimately other sources like satellite and digital cable boxes, home theater enthusiasts could get discrete surround sound for six or more channels. This means that they could hear unique sounds coming from each of their rear speakers, which created much more detailed, cinema-like surround sound effects at home.
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Q: How to ask questions, give comments & advises and report bugs?

A: Please contact us.
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