AMR to WAV Converter

Convert AMR and AMR-WB audio files into uncompressed, 16-bit PCM WAV format. Perfect for audio editing software, speech-to-text transcription engines, and legal or official court submissions.

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Your files never leave your device. All processing happens on your device. No uploads, ever.

How to use AMR to WAV Converter

1
Upload your AMR file
Select or drag your .amr file into the tool.
2
Click Convert to WAV
Our browser engine will unpack the AMR frames into clean 16-bit PCM WAV audio.
3
Download WAV file
Download your uncompressed WAV file instantly.

Uncompressed Lossless WAV Audio Extraction

WAV (Waveform Audio File Format) is the gold standard for audio editing, forensic speech analysis, and transcription tools. When converting AMR voice recordings, our converter extracts raw 16-bit linear PCM audio into a standard RIFF WAVE file without lossy recompression artifacts.

Ideal for Transcription & Official Evidence

Many automatic speech recognition (ASR) tools, AI transcription software, and government submission portals require standard WAV audio files. Convert your Android call recordings, voice notes, and interviews to WAV effortlessly.

100% Client-Side Privacy

Your sensitive call records and voice conversations are decoded right inside your browser using WebAssembly. No audio bytes are ever sent to external cloud servers.

Examples

Call Recording to WAV

Input: call_sample.amr (AMR 8 kHz)
Output: call_sample.wav (16-bit PCM WAV)

Frequently asked questions

Why should I convert AMR to WAV instead of MP3?

WAV is an uncompressed, lossless format preferred by audio transcription software, audio editing workstations, and official evidentiary submissions.

Are my audio files uploaded anywhere?

No. All decoding and WAV header creation is performed locally in your browser with zero server uploads.

Category: Audio

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Last updated 20 August 2026