QCELP (QCELP / Qualcomm PureVoice)
Qualcomm voice codec for CDMA networks. A cellular telephony standard for voice communication on mobile networks with variable rate.
Yes, we support QCELP!
Technical Specifications
Advantages
- Broad compatibility with players and legacy systems
- Directly accepted without requiring conversion
- Accurate automatic transcription via AssemblyAI
Disadvantages
- Lossy compression — not ideal for final production masters
- Limited audio quality may reduce transcription accuracy
- Requires compatible container (.mov, .mkv, or .avi depending on the codec)
Use Cases
How It Works
Upload your file
Upload your QCELP 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 QCELP!
Qualcomm voice codec for CDMA networks. A cellular telephony standard for voice communication on mobile networks with variable rate.
Frequently Asked Questions
Does VoxScriber support QCELP files?
Yes! VoxScriber fully supports QCELP files. Simply upload your file and our AI will automatically transcribe it with high accuracy.
What is the audio quality of QCELP?
QCELP 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 QCELP file to text?
Go to VoxScriber, upload your QCELP 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.