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Bulk AMR to WAVE Converter Online — Free HD Quality

Drag and drop your multiple AMR files into this free online AMR to WAVE converter (.amr to .wave), and click the Convert button to bulk convert them to WAVE format in HD quality. Use the quality slider to fine-tune your WAVE output, then download your converted files one by one or as a single ZIP — your original AMR files are removed from our servers right after.

To:
85%

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PNG, JPG, WebP, GIF, HEIC, RAW, PSD, SVG and more

Max 100MB per file

AMR vs WAVE — File Format Comparison

Feature AMR WAVE
File Extension .amr .wave
MIME Type audio/amr audio/wav
Compression Type Lossy Lossless
Metadata Support No Yes

What Is AMR Format?

Adaptive Multi-Rate — the standard voice codec for GSM and UMTS mobile networks, used in phone call recordings and voice messages; delivers compact files optimised for speech at 8 kHz.

  • Compression: Lossy
  • Tags & Metadata: Not supported

What Is WAVE Format?

Waveform Audio File Format (full name) — the .wave extension variant of WAV; functionally identical to .wav, uncompressed PCM audio recognised by all major operating systems and audio software.

  • Compression: Lossless
  • Tags & Metadata: Supported

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