Convert ACD to AT3

Understanding the acd and at3 file formats

ACD files are project files created by ACID, a digital audio workstation (DAW) software developed by Sony (now MAGIX). These files store audio tracks, loops, effects, and project settings, but do not contain actual audio data in a single compressed format.

AT3 files refer to ATRAC3 audio files, a compressed audio format developed by Sony for high-quality sound at lower bitrates. AT3 files are commonly used in Sony devices and PlayStation Portable (PSP) games.

How to convert acd to at3

Direct conversion from ACD project files to AT3 audio files is not possible, as ACD files are not audio files themselves. Instead, you must first export the audio from your ACD project to a standard audio format (such as WAV or MP3), and then convert that file to AT3.

Step-by-step conversion process

1. Open your ACD project in MAGIX ACID (formerly Sony ACID).
2. Export your project as a standard audio file:
   • Go to File → Render As.
   • Select WAV or MP3 as the output format.
   • Click Save to export your audio mixdown.
3. Convert the exported audio file to AT3 format using a dedicated converter.

Best software for acd to at3 conversion

• MAGIX ACID: For exporting your ACD project to WAV or MP3.
• GoldWave: Supports ATRAC3 (AT3) encoding with the proper codec installed. Use File → Open to load your WAV/MP3, then File → Save As and select ATRAC3.
• FFmpeg: A powerful command-line tool that can convert WAV/MP3 to AT3 if you have the ATRAC3 codec enabled. Example command:
  ffmpeg -i input.wav -acodec atrac3 output.at3

Summary

While you cannot convert ACD files directly to AT3, you can export your project audio from ACID and then use GoldWave or FFmpeg to convert the resulting file to the ATRAC3 (AT3) format.