AMR to M4A
Convert AMR to M4A online and free
Step 1 - Select a file(s) to convert
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Max. file size 2MB (want more?)
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Step 2 - Convert your files to
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Employees of some of the world's most well-known brands rely on Zamzar to convert their files safely and efficiently, ensuring they have the formats they need for the job at hand. From global corporations and media companies, to respected educational establishments and newspaper publications, employees of these organisations trust Zamzar to provide the accurate and reliable conversion service they need.
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From your personal desktop to your business files, we've got you covered
We offer a range of tools, to help you convert your files in the most convenient way for you. As well as our online file conversion service, we also offer a desktop app for file conversions straight from your desktop, and an API for automated file conversions for developers. Which tool you use is up to you!
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Tools to suit your file conversion needs
You'll find all the conversion and compression tools you need, all in one place, at Zamzar. With over 1100 file-conversion types supported, whether you need to convert videos, audio, documents or images, you'll easily find what you need and soon have your files in the formats and sizing that work for you.
AMR Audio Format AMR Converter
An AMR file is also known as an Adaptive Multi-Rate Codec file, and this audio format was developed by 3GPP (the Third Generation Partnership Project). Its primary function is to store spoken audio, such as MMS messages and voice recordings, and it’s widely used by mobile devices for this purpose.
AMR uses Adaptive Multi-Rate encoding and various techniques, such as the ACELP (algebraic code excited linear prediction) compression algorithm and VAD (voice activity detection) technology to efficiently compress data, reducing the file size and bandwidth usage. This makes them an ideal format for mobile devices where storage space can be limited. VideoLAN VLC media player can play AMR files, as can Apple QuickTime and Windows Media Player.
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M4A Audio Format M4A Converter
M4A files are an extension of the MP4 container format (MPEG-4 or Moving Picture Experts Group-4). Originally developed by Apple as a competing format to MP3, M4As are specifically used to store audio-only material such as podcasts, music, audiobooks and other auditory entertainment. You can open these files using Apple Music, VideoLAN VLC media player, Microsoft Windows Media Player and others.
M4A files are typically encoded with ALAC (Apple Lossless Audio Codec) or AAC (Advanced Audio Coding), compressing the files to produce smaller file sizes that retain high-quality sound. Due to their reduced file sizes, M4A files are a go-to format for sharing and downloading audio content, especially music downloaded from the Apple iTunes Store. You can play M4A files with most popular media players, including Apple Music, Apple Quicktime, Windows Media Player (if you add the K-Lite Codec Pack), Adobe Audition, and VLC.
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How to convert a AMR to a M4A file?
- 1. Choose the AMR file that you want to convert.
- 2. Select M4A as the the format you want to convert your AMR file to.
- 3. Click "Convert" to convert your AMR file.
Convert from AMR
Using Zamzar, it is possible to convert AMR files to a variety of other formats:
AMR to AAC AMR to AC3 AMR to FLAC AMR to M4A AMR to MP3 AMR to MP4 AMR to OGG AMR to WAV AMR to WMAConvert to M4A
Using Zamzar, it is possible to convert a variety of other formats to M4A files:
3GA to M4A AAC to M4A AC3 to M4A AIFC to M4A AIFF to M4A AMR to M4A APE to M4A CAF to M4A FLAC to M4A M4B to M4A M4R to M4A MIDI to M4A MP3 to M4A OGA to M4A OGG to M4A RA to M4A RAM to M4A WAV to M4A WMA to M4A