Introduction
This free AMR converter can convert various audio files to AMR (Adaptive Multi-Rate) audio, such as AAC, AIFF, ALAC, AVI, FLAC, M4A, MIDI, MP3, MP4, MPEG, OGG, WAV, WMA, WMV and more, or convert AMR audio files to other audio formats, such as AIFF, ALAC, AMR, FLAC, M4A, M4R, MP3, OGG, OPUS, WAV, WMA and more. The tool will try to maintain the audio quality of the source file and create a high quality audio file as much as possible. The output file format is based on your choice.
How To Use
- Select a audio/video file (such as *.3ga, *.aac, *.aif, *.aifc, *.aiff, *.amr, *.avi, *.flac, *.hevc, *.m4a, *.m4b, *.m4r, *.m4v, *.mid, *.midi, *.mp3, *.mp4, *.mpeg, *.oga, *.ogg, *.ogv, *.wav, *.wave, *.wma, *.wmv).
- Click the "Convert" button to start uploading your files.
- Once the upload is complete, the converter will redirect a web page to display the conversion results.
Remark
- The maximum upload file size is 200 MB.
- Before uploading, please make sure you agree to the terms of this website.
- If the file upload process takes a long time or is unresponsive or very slow, please try to cancel and resubmit.
- This converter cannot support encrypted or protected audio files.
- If the source file is a very large file, it will take more time to upload, be sure to select a valid file.
File Format Information
- AMR (Adaptive Multi-Rate) is a audio data compression format, optimized for speech coding, an 3GPP-specified 3GP container format, used by mobile telephone handsets for voice recordings. The audio quality of this format is low. The file extensions can be .amr, .3ga.
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