MP3 to M4A Online Converter

Convert your MP3 file to M4A format in simple 3 clicks.

Step 1 - Select a file(s) to convert
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Step 2 - Convert your files to
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Step 3 - Start converting
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Convert your MP3 File to M4A Format

Our free MP3 to M4A online converter is the easiest way to convert MP3 files to M4A format. The best online web-based app to transform MP3's into high-quality M4A format within seconds. No file size limit and no registration or login required. Choose your MP3 file, click convert, then download your converted file without the burden of installing additional software on your PC. Our free online MP3 to M4A converter is 100% secure and super fast and also works on all computers and mobile devices with active internet access - regardless of the operating system you have.

MP3
  • File extension
  • .mp3
  • Category
  • AUDIO
  • Description
  • Files with .mp3 extension are digitally encoded file formats for audio files that are formally based on the MPEG-1 Audio Layer III or MPEG-2 Audio Layer III. It was developed by the Moving Picture Experts Group (MPEG) that uses Layer 3 audio compression. Compression achieved by MP3 file format is 1/10th the size of .WAV or .AIF files. The format gives advantages of streaming such audio files over the internet for listening online that was previously not possible due to the large file sizes of audio files. Sound quality of an MP3 audio file can be controlled by parameter settings such as bit rate, sample rate, joint or normal stereo.
  • Actions
  • MP3 Converter
  • Technical Details
  • Associated programs
  • RealOne,WinAmp,Windows Media Player,iTunes,Real Player
  • Developed by
  • Moving Picture Experts Group
  • MIME type
  • audio/mp3
M4A
  • File extension
  • .m4a
  • Category
  • AUDIO
  • Description
  • The M4A file format is an audio file created by using the AAC (Advanced Audio Coding) which is known as a lossy compression. The word M4A abbreviated as MPEG 4 Audio. These audio files usually have .m4a file extension. This is especially true of un-protected content. It may store various types of audio content, such as audiobooks, songs and podcasts. M4A is usually realized as more advanced format than MP3, which had not been typically designed for audio only. It is just an audio layer in MPEG 1 or 2 video files. M4A format is encrypted by FairPlay Digital Rights Management as were sold via the iTunes Store use the .m4p extension. The Apple iPhones use MPEG-4 audio for their ringtones but those audio files use the .m4r extension.
  • Actions
  • M4A Converter
  • Technical Details
  • Associated programs
  • Apple QuickTime Player,Apple iTunes,Microsoft Windows Media Player,VideoLan VLC Media Player
  • Developed by
  • Apple
  • MIME type
  • audio/x-m4a

Free MP3 File Conversion Tools

Free to Everyone

Absolutely FREE online service. There is no extra cost to use it. You can convert as many files as you like. No need to downloading and installing additional apps/extension on your computer.

100% Secure

We are not storing your content on our servers. Your files are automatically deleted from our servers instantly after the conversion process. We guarantee file security and privacy.

High Speed Conversion

Your files are converted using our powerful conversion servers. In most of the cases, the conversion process takes less time than it would take if you used your computer.

No Limitations

Unlike other services, our online service has no limit on the number of files you can convert. Convert as many as you want. You don’t even need to register or login to our website.

Quality Output

We are using high quality conversion algorithms, so you won't lose quality during the file conversion. Your converted output file retains same quality and effects of original file.

Support 100+ Formats

We supports more than 200 file formats, more than any other online converter and the number keeps growing. Support nearly all document, image, video, audio and ebook formats.