Click the "Select File" button above, and choose your AAX file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert AAX to another file type
To convert AAX audiobooks to another format, you need Audible App or other Audio software.
Convert a file to AAX
To convert other file formats to the "Protected Audiobook File" file type, you need software like Audible App or a similar tool.
About AAX files
The .AAX file extension is primarily used for Audible Enhanced Audiobook files. Structurally, it is an MPEG-4 container that holds high-quality AAC audio alongside metadata such as chapter markers, bookmarks, and cover art. Users typically open these files using the official Audible application or authorized software like Apple Books and iTunes. The biggest disadvantage of the .AAX format is its strict DRM (Digital Rights Management) encryption. This proprietary lock restricts you to the Amazon ecosystem. You cannot play an .AAX file on standard audio players, car stereos, or generic open-source media devices without authorizing your account. Furthermore, these files are often massive, easily exceeding 500MB for lengthy audiobooks, making them cumbersome to store on devices with limited capacity. To bypass these limitations and gain full ownership of their purchases, users frequently convert .AAX files. For universal playback across all hardware, convert to MP3. If you want to retain chapter markers and resume-playback functionality while dropping the DRM, convert to the standard audiobook format M4B. For Apple-centric environments, convert to M4A. Drop your file here to view and convert it securely right in your browser.
Use Convert.Guru to open and convert your AAX file.
If you want to convert AAX file to MP3, M4B, MP4, WAV, AAC, FLAC, OGG, WMA, M4A, AIFF, OPUS or ALAC, you can use Audible App or similar software from the "DRM-Protected Audiobook Storage" category. In the File menu, look for Save As… or Export….
To convert MIDI, AAC, TTA, AU, WV, DTS, MID, FLAC, RA, MP3, PCM or WAV files to AAX, try Audible App or another comparable tool in the "DRM-Protected Audiobook Storage" category.
The AAX Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our AAX converter.