MP3 is short for MPEG-1 Audio Layer-3 and is probably the most popular audio data file format in the world. This compressed audio format was created in early 1990s by Moving Picture Experts Group (MPEG).
The files that have .M4B extension is mainly utilized to save audio books that have been downloaded from the Apple’s iTunes store. The .M4B file format is copy protected by using the "FairPlay" DRM technology by Apple.
After converting the file to the new format, you will be able to use other programs to support it. Keep in mind, however, that the MP3 file after converting to M4B may differ slightly from the original. The most important information should be kept, but if you want the file after conversion from MP3 to M4B to be the same, you have to do this carefully and choose the proper application from the list below.
There is no guarantee, of course, that the conversion will come up to all your expectations, but it will certainly help you. If, after all, the effect of converting MP3 to M4B does not meet your expectations, you can simply try to find on the Internet a different version of your file in MP3 format, properly converted to a M4B file by someone else. If this fails, use the information provided in the further part of the website.
If after converting the file MP3 the desired result was not achieved, you can try to change the format of MP3 file to other than M4B. On our website you will find more information on the following conversion options
Unfortunately, if after performing the two previously described steps (trying to find your MP3 file converted by someone else, and the attempt to convert it to M4B on your own) you still have a problem with your file, then there are only a few solutions left. You can once again try to find and install an application that can open the MP3 file in its original format (without conversion to M4B file). Such a solution will be difficult to implement, but it certainly will give the best result.