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Convert .AA to .AMR

This guide explains how to convert .AA files to .AMR and provides information about both file formats.

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About .AA

.aa files are a proprietary audio format developed by Audible, a subsidiary of Amazon. They are designed to store audiobooks with features such as chapter markers and bookmarks, which enhance the listening experience.

.aa files are audio files used by Audible for audiobooks. They contain audio data and metadata like bookmarks and chapter markers.

Learn more about .AA.

About .AMR

.AMR stands for Adaptive Multi-Rate, a format optimized for speech compression. It is widely used in mobile telephony for storing voice recordings.

AMR files are audio files primarily used for voice recordings and can be opened with various media players across different platforms.

Learn more about .AMR.

Conversion tools

These tools support converting .AA to .AMR.

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