WAVE to AMR Converter

Convert WAVE to AMR online, for free.



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Audio Options
Choose a codec to encode or compress the audio stream. To use the most common codec, select "Auto" (recommended). To convert without re-encoding audio, choose "Copy" (not recommended).
100% represents the original volume. To double the volume, increase it to 200%. To reduce volume by half, select 50%
Enable if you want to reverse audio stream
Trim Settings
Specify the start position of trim (HH:MM:SS). Leave at 00:00:00 to disable.
Specify the end position of trim (HH:MM:SS). Leave at 00:00:00 to disable.



How to Convert WAVE to AMR?

  1. Click the “Choose Files” button to select your WAVE files.
  2. Click the “Convert to AMR” button to start the conversion.
  3. When the status change to “Done” click the “Download AMR” button

Easy to Use

Simply upload your WAVE files and click the convert button. You can also batch convert WAVE to AMR format.

Best Quality

We use both open source and custom software to make sure our conversions are of the highest quality. In most cases, you can fine-tune conversion parameters using “Advanced Settings” (optional, look for the icon).

Free & Secure

Our WAVE to AMR Converter is free and works on any web browser. We guarantee file security and privacy. Files are protected with 256-bit SSL encryption and automatically delete after a few hours.


Waveform Audio (WAV) is the most-popular digital-audio format for uncompressed audio files. WAV is the result of IBM and Windows iterating a Resource Interchange File Format (RIFF). WAV files are much larger than M4A and MP3 files, making them less practical for consumer use on portable players. Their quality, however, does surpass that of M4A and MP3.

 

How to open a WAV file?

The default player for opening WAV files is Windows Media Player. Alternatively, programs such as iTunes, VLC media player, and QuickTime can also be used to open and play WAV files.

 

Due to a WAV file’s higher, uncompressed quality, they are suitable for importing into music editing, production, and manipulation programs. UltraMixer is a cross-operating-system, software program for deejaying on which WAV files work well. Elmedia Player also supports WAV files.

 

Developed by: Microsoft, IBM

Initial Release: 1991

Useful links:

https://en.wikipedia.org/wiki/WAV

https://www.techopedia.com/definition/12636/waveform-audio-wav

Adaptive Multi-Rate (AMR) is a compressed audio file that is often used for speech coding. The AMR speech codec focuses on narrowband signals, which makes it ideal for voice recordings and radio. It is used regularly in Global System for Mobile Communications (GSM) and Universal Mobile Telecommunications System (UMTS).

 

How to open an AMR file?

Since AMR files are often used on mobile phones, including for MMS messaging, most 3G mobile devices are able to open them. AMR also opens with VLC media player, QuickTime, RealPlayer, and Xine.

 

Other software, such as the free audio-editing software Audacity, can open AMR files. Download audacity easily at SourceForge.net. Because AMR files are heavily compressed and focused on narrowband signals, they are not suitable for music files.

 

Developed by: 3rd Generation Partnership Project (3GPP)

Initial Release: 1999

Useful links:

https://en.wikipedia.org/wiki/Adaptive_Multi-Rate_audio_codec

https://www.etsi.org/


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