How to Convert AVI to AMR with Freeware

AMR (Adaptive Multi-Rate) file is an audio data compression scheme for speech coding. Your mobile telephone may support AVR format and record sound in the AMR format. This is a guide to convert AVI to AMR files.

Solution

AVI is a multimedia container format. To convert AVI to AMR, the first step is to convert AVI to WAV or MP3, then convert WAV/MP3 to AMR format.

  1. Download and install Pazera Free Audio Extractor from Pazera-Software (Official Site) or BrotherSoft. Pazera Free Audio Extractor could extract audio tracks from AVI video files.
  2. Run "AudioExtractor.exe" to launch Pazera Free Audio Extractor and click "Add files" link to add your AVI videos.
    Convert AVI to AMR with Freeware
  3. To get better quality, choose "WAV - Waveform" from the "Output format" drop-down menu in the "Audio Settings" section. Then click "CONVERT" link to convert AVI to WAV format. It will extract aduio tracks from AVI videos.
    Convert AVI to AMR with Freeware
  4. This is the wav conversion process. You'll get a WAV file in the end.
    Convert AVI to AMR with Freeware
  5. Now download and install Mobile AMR converter from BrotherSoft or MikSoft (Official Site)
    Mobile AMR converter converts AMR files (Adaptive Multi-Rate Codec, *.amr) to wave files (*.wav) and vice-versa in a user-friendly way.
  6. Lanuch Mobile AMR converter. Click on "WAVE / MP3 TO AMR".
    Convert AVI to AMR with Freeware
  7. Click on "Browser..." button to browse to the WAV file generated before.
    Convert AVI to AMR with Freeware
  8. To encode a file to the AMR format you need to specify the MR mode (bit-rate in kb/s). Select one mode from the "Select MR" drop-down menu.
    The higher MR, the higher sound quality and size. Then click "Convert Now" to convert WAV to AMR.
    Convert AVI to AMR with Freeware
  9. And this is the WAV to AMR conversion process. You just wait for the completion of the converting.
    Convert AVI to AMR with Freeware
    So, have you managed to convert AVI to AMR?

Tips

See also

How to Convert AVI to AMV
How to Directly Convert FLV to AMV with Freeware
How to Convert AVI to MPG

Many cell phones use AMR for speech recording storage. But it's not common and may cause some problems if you have no AMR player. You can convert AMR files into MP3, which is a proprietary format and also a common audio format for consumer audio storage.
My friend just send me a AVCHD file about our trip abroad. He told me that it is very amazing so I really eager to see it. But the problem is my computer cannot play it. So I need to convert it to AVI which my computer can read.
A .M2TS file is a Sony high definition video file type, and M2TS files are raw AVCHD videos recorded using Sony's camcorders. However, most media player do not support M2TS files, so if you want to share videos with others, it's better to convert M2TS to avi, a more popular format supported by most media player.

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