Download our new AZW3 to RB
Convert AZW3 to RB online and free
Step 1 - Select a file(s) to convert
Drag & drop files
Max. file size 50MB (want more?)
How are my files protected?
Step 2 - Convert your files to
Or choose a different format
Trusted by employees at these brands
Employees of some of the world's most well-known brands rely on Zamzar to convert their files safely and efficiently, ensuring they have the formats they need for the job at hand. From global corporations and media companies, to respected educational establishments and newspaper publications, employees of these organisations trust Zamzar to provide the accurate and reliable conversion service they need.
Your files are in safe hands
Zamzar has converted over 510 million files since 2006
For every 10,000 files converted on Zamzar, we'll plant a tree. By using Zamzar you are helping to make a difference to our planet
We're committed to regular charitable giving. Each month we donate at least 2% of our company profits to different charities
From your personal desktop to your business files, we've got you covered
We offer a range of tools, to help you convert your files in the most convenient way for you. As well as our online file conversion service, we also offer a desktop app for file conversions straight from your desktop, and an API for automated file conversions for developers. Which tool you use is up to you!
Want to convert files straight from your desktop?
Get the AppFully integrated into your desktop
Convert over 150 different file formats
Convert documents, videos, audio files in one click
Need conversion functionality within your application?
Explore the APIOne simple API to convert files
100s of formats for you to choose from
Documents, videos, audios, images & more...
Tools to suit your file conversion needs
You'll find all the conversion and compression tools you need, all in one place, at Zamzar. With over 1100 file-conversion types supported, whether you need to convert videos, audio, documents or images, you'll easily find what you need and soon have your files in the formats and sizing that work for you.
AZW3 eBook Format AZW3 Converter
AZW3 is an ebook file format developed by Amazon and is also known as an Amazon KF8 eBook file. AZW3 replaced AZW as the main ebook format for Amazon Kindle ereaders and the Kindle app. AZW3 files have some extra features that weren’t in the original AZW files, including more support for illustrations and different fonts.
If you buy a Kindle ebook from Amazon, it will download to your device as an AZW3 file by default. AZW3 files have built-in digital rights management (DRM) protection to prevent copyright theft and sharing. Because they were developed specifically for Amazon Kindles, AZW3 files will not usually open on other ereaders or mobile devices without additional software. However, you can download the Amazon Kindle App for free, or another app, like Calibre, that can read AZW3 files.
Related Tools
RB eBook Format RB Converter
An RB file has a full name of RocketEditon e-Book file and was developed by NuvoMedia. An RB file was developed by NuvoMedia to allow users to read e-Books on NuvoMedia’s Rocket e-Book device which was developed in 1998. This e-Book device was quite different to e-Book readers that we are used to today. For a start, the device could only hold eight books at any one time as storage was at such a premium. The file itself is a container file format that holds a simple HTML file with information pertaining to the book and an info file that provides the required metadata. RB files were used by other applications in the late 1990s but are no longer developed or supported and have therefore greatly waned in popularity.
Related Tools
How to convert a AZW3 to a RB file?
- 1. Choose the AZW3 file that you want to convert.
- 2. Select RB as the the format you want to convert your AZW3 file to.
- 3. Click "Convert" to convert your AZW3 file.
Convert from AZW3
Using Zamzar, it is possible to convert AZW3 files to a variety of other formats:
AZW3 to EPUB AZW3 to FB2 AZW3 to OEB AZW3 to LIT AZW3 to LRF AZW3 to MOBI AZW3 to MP3 AZW3 to PDF AZW3 to PDB AZW3 to PML AZW3 to PRC AZW3 to RB AZW3 to TCR AZW3 to TXT