What this application does
Free Audiobook Converter is a desktop multimedia utility from ThunderSoft (also marketed as ThunderShare) that lets you change audiobook files into more universally playable audio formats. The program converts both protected and unprotected audiobook files so they can be used on a wide range of devices without playback issues.
Supported audio outputs
- FLAC
- WAV
- M4A
- M4B
- AAC
- MP3
Devices and playback targets
- Modern smartphones (selected models)
- Microsoft Zune
- Sony PSP
- Apple iPod
Compatible input types
- MP4
- AAX
- AA
- M4A
- M4B
Key advantages
Free Audiobook Converter offers:
- Ability to remove DRM from supported audiobook files and export them to common audio formats.
- A straightforward, beginner-friendly interface that requires little to no learning curve.
- Batch conversion so you can process multiple titles at once for faster workflow.
- Preservation of important metadata such as title, artist, album name, and cover image.
- Options to tweak encoding parameters (codec, channels, sample rate, and bit rate) for users who want custom output settings.
Notes on quality and chapter data
The software generally retains the original audio quality during conversion. Chapter markers are preserved for certain output containers (notably M4A and MKA); when using other output types, chapters may not be maintained. ID3 and similar tags are kept so that track information remains intact after conversion.
Quick usage steps
- Drag and drop audiobook files into the main window, or click the “Import Files” button to add sources.
- Select your desired output format and, if needed, adjust codec/channel/sample-rate/bit-rate settings.
- Choose batch mode to convert several files at once, then start the conversion. The process is typically fast and straightforward.
Other free tools from the developer
- Free Video Editor
- Free GIF Maker
- Free Watermark Remover
Alternative suggestion
If you need a simpler, single-purpose utility for converting M4A to MP3, consider a lightweight M4A-to-MP3 converter that focuses only on that format pair for a minimal, focused workflow.
Technical
- Windows
- Free