AWB (AMR Wideband)
Broadband AMR (16 kHz), used in VoLTE calls and mobile recorders. Better voice intelligibility than regular AMR, yet still small file size.
Yes, we support AWB!
Technical Specifications
Advantages
- Broad compatibility with legacy players and systems
- Accepted directly without needing conversion
- Accurate automatic transcription via AssemblyAI
Disadvantages
- Lossy compression — not ideal for final production masters
Use Cases
How It Works
Upload your file
Upload your AWB file via browser or drag and drop.
Automatic transcription
Our AI transcribes the audio with high accuracy in minutes.
Download the result
Download the transcription as text, SRT, VTT or other formats.
Yes, we support AWB!
Broadband AMR (16 kHz), used in VoLTE calls and mobile recorders. Better voice intelligibility than regular AMR, yet still small file size.
Frequently Asked Questions
Does VoxScriber support AWB files?
Yes! VoxScriber fully supports AWB files. Simply upload your file and our AI will automatically transcribe it with high accuracy.
What is the audio quality of AWB?
AWB offers Good audio quality with Lossy compression. This makes it suitable for most transcription use cases — our AssemblyAI engine extracts audio accurately regardless of compression level.
How do I transcribe a AWB file to text?
Go to VoxScriber, upload your AWB file (up to 5 GB / 10 hours), select the language and click transcribe. Your result will be ready in minutes as text, SRT or VTT.