Free Online AMR to W64 Converter

AMR
to
W64

AMR

Adaptive Multi Rate

The AMR extension identifies files commonly known as Adaptive Multi Rate. It is designed for speech, voice recording, communication, or related audio exchange. Players and conversion tools can decode the sound when the expected codec and stream parameters are available.

W64

Sonic Foundry’s 64-bit RIFF/WAV format

The W64 extension identifies files commonly known as Sonic Foundry's 64-bit RIFF/WAV format. It preserves digital sound with lossless or uncompressed sample storage, making it suitable for editing, mastering, and archival use. Compatible audio tools can play, process, and convert the recording without introducing avoidable generation loss.
How To Convert AMR to W64

Step 1: Upload Files

Click the upload button or drag and drop your AMR files into the upload area.

Step 2: Convert File

Click "Convert" and wait for conversion done

Step 3: Download

Download the converted W64 file

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