EVRC (Enhanced Variable Rate Codec)
Variable-rate voice codec used in CDMA networks. 3GPP2 cellular telephony standard for voice communication in North American mobile networks.
Yes, we support EVRC!
Technical Specifications
Advantages
- Wide compatibility with legacy players and systems
- Accepted directly without the need for conversion
- Accurate automatic transcription via AssemblyAI
Disadvantages
- Lossy compression — not ideal for final production masters
- Limited audio quality can reduce transcription accuracy
- Requires compatible container (.mov, .mkv or .avi depending on codec)
Use Cases
How It Works
Upload your file
Upload your EVRC 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 EVRC!
Variable-rate voice codec used in CDMA networks. 3GPP2 cellular telephony standard for voice communication in North American mobile networks.
Frequently Asked Questions
Does VoxScriber support EVRC files?
Yes! VoxScriber fully supports EVRC files. Simply upload your file and our AI will automatically transcribe it with high accuracy.
What is the audio quality of EVRC?
EVRC offers Basic 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 EVRC file to text?
Go to VoxScriber, upload your EVRC 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.