en
Audio Format Very Good Specialized Directly accepted

aptX HD (aptX HD Bluetooth Hi-Res Audio)

High-resolution version of aptX with support for 24-bit audio via Bluetooth. Provides audiophile quality for wireless streaming with reduced latency.

Yes, we support aptX HD!

Technical Specifications

Max File Size 5 GB
Max Duration 10 horas
Bit Rate 128–320 kbps
Compression Lossy

Advantages

  • High audio quality with good quality/size ratio
  • Suitable for professional and commercial transcriptions
  • Accepted directly without need for conversion
  • Accurate automatic transcription via AssemblyAI

Disadvantages

  • Lossy compression — not ideal for final production masters

Use Cases

Podcasts and interviewsClasses and webinarsMeetings and callsAudio distribution

How It Works

1

Upload your file

Upload your aptX HD 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 aptX HD!

High-resolution version of aptX with support for 24-bit audio via Bluetooth. Provides audiophile quality for wireless streaming with reduced latency.

Frequently Asked Questions

Does VoxScriber support aptX HD files?

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

What is the audio quality of aptX HD?

aptX HD offers Very 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 aptX HD file to text?

Go to VoxScriber, upload your aptX HD 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.