Convert AMR to WAV - Audio Converter
Free online tool to convert AMR to WAV audio format. Fast, private, browser-based conversion.
Lossless format - bitrate setting not applicable
Drop audio files here or click to browse
Supports MP3, WAV, FLAC, AAC, OGG, M4A, WEBM, WMA, AIFF, OPUS, AC3, AMR
Supported Formats
Most popular lossy format
Uncompressed lossless audio
Compressed lossless audio
Advanced lossy codec
Open-source lossy format
Apple's audio container
Web-optimized format
Windows Media Audio
Lossless uncompressed audio
Modern efficient codec
Dolby Digital audio
Mobile voice codec
Features
Privacy First
All audio processing happens directly in your browser. Your files never leave your device.
Batch Processing
Convert multiple files simultaneously. Download all results at once.
Fast Conversion
Powered by WebAssembly for near-native performance in your browser.
Quality Control
Adjust bitrate and quality settings for customized output.
Why Convert AMR to WAV?
Converting AMR to WAV can be useful when you need your audio in WAV format for compatibility with specific software or workflows. However, note that converting from a lossy format (AMR) to a lossless format (WAV) will not recover audio data lost during the original compression. The resulting file will be lossless but will contain only the audio quality present in the AMR source.
Adaptive Multi-Rate Audio (AMR)
Lossy
AMR is a patented audio compression format optimized for speech coding. It was adopted as the standard speech codec by 3GPP and is widely used in mobile telephony. AMR uses adaptive bitrate encoding to optimize for varying network conditions.
Waveform Audio File Format (WAV)
Lossless (Uncompressed)
WAV is an uncompressed audio format developed by Microsoft and IBM. It stores raw audio data without any compression, preserving every detail of the original recording. WAV files are the standard format for professional audio work.
How to Convert AMR to WAV
- Click the upload area above or drag and drop your AMR files into the converter
- The output format is automatically set to WAV for this page, or you can change it using the format selector
- Adjust the bitrate setting if needed (higher bitrate = better quality, larger file size)
- Click "Convert All" to start the conversion process
- Download your converted WAV files individually or all at once
AMR vs WAV — Format Comparison
| Format | Compression Type | Audio Quality | File Size | Compatibility | Best For |
|---|---|---|---|---|---|
| AMR | Lossy | Good (bitrate-dependent) | Small | High (mobile devices) | Voice recordings, mobile telephony |
| WAV | Lossless (Uncompressed) | Perfect (uncompressed) | Large | Very High | Professional editing, studios |
Frequently Asked Questions
Is converting AMR to WAV free?
Yes, our AMR to WAV converter is completely free with no limits on file size or number of conversions. All processing happens in your browser, so there are no server costs or restrictions.
Will I lose audio quality converting AMR to WAV?
The conversion itself will not cause any additional quality loss, but converting AMR (a lossy format) to WAV (a lossless format) cannot restore audio quality that was already lost during the original AMR encoding.
How long does AMR to WAV conversion take?
Conversion speed depends on the file size and your device's processing power. Since our converter runs entirely in your browser using WebAssembly, typical audio files convert in just a few seconds. Larger files or older devices may take slightly longer.
Is my audio file safe when converting AMR to WAV?
Absolutely. Your audio files never leave your device. All AMR to WAV conversion processing happens locally in your browser using WebAssembly technology. We don't upload, store, or have access to any of your files.
Can I batch convert multiple AMR files to WAV?
Yes, you can upload and convert multiple AMR files to WAV format simultaneously. Simply drag and drop all your files at once, and click "Convert All" to process them all. You can then download each file individually or use the "Download All" button.