Technical Specifications
Max File Size500MB
Max Duration24h+
Sample Rate8kHz
CompressionLossy
Advantages
- Extremamente leve
- Foco na fala
Disadvantages
- Baixa fidelidade para música
Use Cases
Audiências Judiciais
Depoimentos Policiais
How It Works
1
Upload your file
Upload your AMR file via browser or drag and drop.
2
Automatic transcription
Our AI transcribes the audio with high accuracy in minutes.
3
Download the result
Download the transcription as text, SRT, VTT or other formats.
Yes, we support AMR!
Especializado em voz humana. Padrão em tribunais brasileiros (ESAJ/PJE) e gravadores antigos.
Frequently Asked Questions
Does VoxScriber support AMR files?
Yes! VoxScriber fully supports AMR files. Simply upload your file and our AI will automatically transcribe it with high accuracy.
What is the audio quality of AMR?
AMR 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 AMR file to text?
Go to VoxScriber, upload your AMR 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.