Convert AMR to WMA Online — Free
Fast, free AMR to WMA converter. No registration required.
Drop files here or click to browse
Supports: AMR files
Max: 100MB (free) · 2GB (Pro)
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How to Convert
Upload your .amr file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .wma file when it's ready.
What is AMR?
AMR is an audio format optimized for speech encoding. It's commonly used for voice recordings on mobile phones and VoIP applications.
Format Details
- Full Name
- Adaptive Multi-Rate Audio
- Extension
- .amr
Key Features
- Speech optimized
- Mobile phones
- Small files
- Voice recording
What is WMA?
WMA is an audio format developed by Microsoft. It offers good compression and is commonly used in Windows environments.
Format Details
- Full Name
- Windows Media Audio
- Extension
- .wma
Key Features
- Windows native
- Good compression
- DRM support
- Streaming capable
AMR vs WMA
| Feature | AMR | WMA |
|---|---|---|
| Full Name | Adaptive Multi-Rate Audio | Windows Media Audio |
| Extension | .amr | .wma |
| Best For | Speech optimized | Windows native |