en
Video Format Excellent Specialized Directly accepted

HQX (Canopus HQX)

VoxScriber extracts audio from videos using Canopus HQX, a high-quality codec with 10-bit and alpha support for post-production.

Yes, we support HQX!

Technical Specifications

Max File Size 5 GB
Max Duration 10 horas
Compression Lossy

Advantages

  • High-quality audio with a good quality-to-size ratio
  • Suitable for professional and commercial transcriptions
  • VoxScriber extracts audio without prior manual conversion
  • Accurate automatic transcription via AssemblyAI

Disadvantages

  • Lossy compression — not ideal for final production masters
  • Requires compatible container (.mov, .mkv, or .avi depending on the codec)

Use Cases

Professional video editingPost-production and broadcastMedia archivingCinema and corporate video

How It Works

1

Upload your file

Upload your HQX 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 HQX!

VoxScriber extracts audio from videos using Canopus HQX, a high-quality codec with 10-bit and alpha support for post-production.

Frequently Asked Questions

Does VoxScriber support HQX files?

Yes! VoxScriber fully supports HQX files. Simply upload your file and our AI will automatically transcribe it with high accuracy.

What is the audio quality of HQX?

HQX offers Excellent 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 HQX file to text?

Go to VoxScriber, upload your HQX 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.