Free online AZW3 to RB e-book converter for Mac users

Use an opportunity to convert AZW3 to RB for free with the best online ConvertOnMac e-book converter for Mac users.

ConvertOnMac e-book converter is completely free to convert AZW3 to RB file format with some extra options. You can try all its premium features that include multiple e-books conversions, support for large files, and much more for free.

Convert AZW3 to RB e-book on Mac in 3 steps

The easiest way to convert AZW3 to RB is with a free online e-book converter such as ConvertOnMac for Mac users. There is no registration of installing third-party apps, just a straightforward conversion process. You can convert AZW3 e-book files if you follow these instructions in just a few moments.

Upload AZW3 file

Add your e-books in AZW3 format by pressing the Upload button.

Converting AZW3

Begin AZW3 to RB conversion process with Start Conversion button.

Download converted Ebook file

Wait for a few moments and download your RB files directly from the website.

Primary features of AZW3 to RB converter for MacOS

If you want to know why is ConvertOnMac the number one online free tool for converting AZW3 to RB file, check out what we have to offer.

Universal tool

The most significant advantage of free online AZW3 to RB converter is its accessibility on any platform or operating systems. It is not only for Mac or Windows users; you can use ConvertOnMac on any device with a web browser.

Multitude of formats

Besides RB and AZW3 file format, the ConvertOnMac e-book converter supports many more e-book formats. Moreover, it has a multitude of different formats divided into nine categories you can choose.

Multiple files free conversions

To convert AZW3 to RB even easier, you can choose up to five files to convert at one try. It is excellent for Mac users that you can try this feature for free.

High efficiency

ConvertOnMac ensures that all conversions go without a glitch, which is why it has a superior conversion algorithm. Not only does this algorithm provide high-quality conversions, but it also speeds up the whole process.

Top security

The main concern for using an online tool is the safety of your files. That is why this is our top priority. Besides all security measures, we have a strict policy about deleting user files when they are no longer necessary for the conversion process.

Fast and simple

Converting AZW3 e-books are greatly simplified with easy to follow conversion process and modern user interface. Also, to use our services, you don’t need any registration with personal data.

User experience

The ultimate goal of the ConvertOnMac e-book converter is to offer the best user experience for free. Before you become one of our users, here are some reviews to check what our Mac users think so far about ConvertOnMac e-book converter services.

Bailey Williams

Bailey Williams

I wanted to read my new e-book but had an unrecognized format issue on Mac. Luckily, I found this free e-book converter and converted it to PDF format for free. I'm so amazed by the result that I simply had to bookmark it on all my browsers.

Tina Nielsen

Tina Nielsen

Finally, I found an excellent e-book converter free of charge and accessible on Mac and Windows. I didn't even need to register or install anything to get all my e-books converted to MOBI format for my Kindle.

Albert Decker

Albert Decker

I have a vast collection of e-books I needed to convert to EPUB format because I wanted to transfer them to my Mac. ConvertOnMac helped me a lot because it is easy to use, and it actually works. Also, I should mention it didn't cost me a dime.

Jesse Garrison

Jesse Garrison

ConvertOnMac-book converter is such a versatile tool. I converted the PAGES file to an e-book and then changed my mind and decided I need a PDF version. I didn't think it is possible to do all these format changes with just one tool and for free.