You have an audiobook, but it's an .M4B file that only seems to work inside iTunes or Apple Books. You can't load it into your favourite podcast app, it won't play in the car, and your Android phone doesn't know what to do with it. M4B is Apple's audiobook format — and converting it to MP3 frees the book to play on virtually anything.
What is an M4B file?
M4B is an MPEG-4 audio file, the same family as M4A, but designated for audiobooks. It supports chapter markers and remembering your place, which is why Apple uses it. The catch is that support outside the Apple ecosystem is patchy, so on most other players and apps the file simply won't open.
MP3, por el contrario, se reproduce en todos los teléfonos, estéreos de automóviles, parlantes inteligentes y reproductores de MP3 jamás fabricados, por lo que la conversión es la forma más sencilla de llevar su audiolibro con usted.
How to convert M4B to MP3
Abra el convertidor de M4B a MP3, cargue su archivo de audiolibro, elija MP3 y descárguelo. Se conserva el audio completo. Debido a que los audiolibros son largos, el archivo puede ser grande; consulte la nota a continuación sobre los límites de tamaño.
What happens to chapters?
MP3 does not carry M4B's chapter markers, so the result is one continuous audio file. Many audiobook and podcast apps still let you bookmark and resume MP3s, and you can split a long book into parts if you prefer smaller files to move between devices.
Why convert your audiobook
Play anywhere
Any phone, car, speaker, or MP3 player — no Apple device required.
Use any app
Load books into the podcast or audiobook app you actually like.
Back it up
MP3 es el formato más duradero y universalmente compatible para archivar una biblioteca.
A note on DRM
This converts standard, DRM-free M4B files — for example audiobooks you created or downloaded without copy protection. Audiobooks with DRM (some store purchases) are encrypted and cannot be converted. Always convert only content you own and are allowed to format-shift.
El resultado final
M4B mantiene los audiolibros vinculados a Apple; El MP3 los libera. Convierta a MP3 para escuchar en cualquier dispositivo o aplicación, y divida libros largos en partes si eso se adapta a su forma de escuchar. Conserve el M4B original si desea conservar los marcadores de capítulos para la reproducción de Apple.
Convert your audiobook
Free online M4B to MP3 converter. Take your audiobooks anywhere — no iTunes, no watermark.
