AMR to MP4
Convert AMR to MP4 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 and file compression 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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MP4 Video Format MP4 Converter
MP4, sometimes called MPEG4, is one of the most common video formats. MP4 was developed to be easily played and shared. It was originally developed by the Moving Picture Experts Group (MPEG) but has become an ISO standard, meaning that it’s now maintained by the International Organisation for Standardization. As MP4 is a standardised format, it will normally play easily on most devices and media players, including Windows Media Player, QuickTime, and VLC. MP4 is usually the preferred format for uploading videos to YouTube, Vimeo or other websites.
MP4 videos are made up of video and audio elements that are compressed separately. The video part is usually compressed with MPEG-4, and the audio is usually compressed using AAC, which is the audio format associated with iTunes. Because both file elements are compressed, MP4s normally have a smaller file size than many other video formats, but still maintain relatively high quality for sharing online.
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How to convert a AMR to a MP4 file?
- 1. Choose the AMR file that you want to convert.
- 2. Select MP4 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 MP4
Using Zamzar, it is possible to convert a variety of other formats to MP4 files:
264 to MP4 3G2 to MP4 3GA to MP4 3GP to MP4 3GPP to MP4 AAC to MP4 AIFC to MP4 AIFF to MP4 AMR to MP4 APE to MP4 ASF to MP4 AVI to MP4 CAF to MP4 F4V to MP4 FLV to MP4 GIF to MP4 GVI to MP4 M2TS to MP4 M4A to MP4 M4B to MP4 M4R to MP4 MIDI to MP4 MKV to MP4 MOD to MP4 MOV to MP4 MP3 to MP4 MPG to MP4 MTS to MP4 OGA to MP4 OGG to MP4 RA to MP4 RAM to MP4 RM to MP4 RMVB to MP4 TS to MP4 VOB to MP4 WAV to MP4 WEBM to MP4 WMA to MP4 WMV to MP4