Free online ALAC to AAC converter

Understanding ALAC and AAC file formats

ALAC (Apple Lossless Audio Codec) is an audio codec developed by Apple Inc. that compresses audio data without any loss in quality. It is commonly used for storing high-fidelity music in Apple devices and applications. AAC (Advanced Audio Coding), on the other hand, is a lossy audio format that provides good sound quality at lower bitrates and is widely supported across various platforms and devices.

Why convert ALAC to AAC?

Converting ALAC to AAC is often done to reduce file size while maintaining reasonable audio quality. AAC files are more compatible with non-Apple devices and are ideal for streaming or portable use due to their efficient compression.

How to convert ALAC to AAC

There are several methods and tools available for converting ALAC files to AAC format. Here are the most reliable options:

• iTunes (Music app on macOS Catalina and later): Apple’s own software provides a straightforward way to convert ALAC to AAC.
• fre:ac: A free, open-source audio converter that supports both ALAC and AAC formats on Windows, macOS, and Linux.
• Online converters: Websites like CloudConvert or Convertio allow you to convert files without installing software, but may have file size limits.

Step-by-step conversion using iTunes/Music app

1. Open iTunes (or Music app on macOS Catalina and later).
2. Go to Preferences → Files → Import Settings.
3. Set Import Using to AAC Encoder and choose your desired quality.
4. Select the ALAC file(s) in your library.
5. Go to File → Convert → Create AAC Version.
6. The converted AAC file will appear in your library.

Best software recommendation

fre:ac is highly recommended for its flexibility, open-source nature, and support for batch conversions. For Apple users, the built-in iTunes/Music app is the most seamless option.