ADPCM IMA QT (ADPCM IMA QuickTime)
IMA ADPCM codec used in Apple QuickTime. Historically important format for multimedia on macOS and widely supported in video editors.
Yes, we support ADPCM IMA QT!
Technical Specifications
Advantages
- Broad compatibility with legacy players and systems
- Accepted directly without need for conversion
- Automatic transcription with accuracy via AssemblyAI
Disadvantages
- Lossy compression — not ideal for final production masters
- Requires compatible container (.mov, .mkv, or .avi depending on codec)
Use Cases
How It Works
Upload your file
Upload your ADPCM IMA QT 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 ADPCM IMA QT!
IMA ADPCM codec used in Apple QuickTime. Historically important format for multimedia on macOS and widely supported in video editors.
Frequently Asked Questions
Does VoxScriber support ADPCM IMA QT files?
Yes! VoxScriber fully supports ADPCM IMA QT files. Simply upload your file and our AI will automatically transcribe it with high accuracy.
What is the audio quality of ADPCM IMA QT?
ADPCM IMA QT 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 ADPCM IMA QT file to text?
Go to VoxScriber, upload your ADPCM IMA QT 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.