AMR → WAV / online converter

AMR to WAV Converter

Convert an AMR voice recording to WAV for editing or transcription tools.

01 / how to

How to convert AMR to WAV

01

ADD YOUR AMR

Drop the AMR file into the box above or choose it from your device.

02

CONVERT TO WAV

WAV is already selected. Press Convert and wait a few seconds.

03

DOWNLOAD

Save the finished WAV file. The original is deleted from our server.

02 / what you get

What happens to your data

Kept

  • AMR voice recordings from phones and call recorders are supported
  • Saved as uncompressed 16-bit WAV with the original sample rate and channels

Good to know

  • AMR is 8 kHz mono, made for speech. The result stays 8 kHz mono, so converting cannot make the recording sound better.
  • WAV files are big, about 10 MB per minute for CD-quality stereo.
  • A 24-bit hi-res file is reduced to 16-bit in the WAV. Choose FLAC to keep 24-bit.
  • The source is already compressed with quality loss. The new file keeps it exactly as it is, it does not bring back what was lost, and it gets much bigger.

03 / formats

AMR vs WAV

AMR

An AMR file is a voice-only format built for mobile phones. It's tiny and low quality (8 kHz, made for speech), and shows up in old phone voice recordings, voice memos and call recordings.

Used in: Old phone voice recordings · Android call recorders · Voice messages

WAV

A WAV file stores audio completely uncompressed — full quality, but large file sizes. It's the standard for professional audio editing, recording, and mastering, where quality matters more than size.

Used in: Audio editing & mastering · Professional recording · Sound design