Click the «Choose files» button and select the CBZ files you want to convert to RB.
Select «RB» as the target format. Click «Convert» to start converting CBZ to RB. It only takes a few seconds.
Done! Your CBZ file has been converted to RB format. You can download it to your device.
A .cbz file is a compressed file that allows a set of comic book images to be stored. CBZ file is just a ZIP file with an amended file extension. What makes a .cbz file different is that it can be opened directly by comic book viewer applications without first decompressing it.
The Rocket eBook is an early commercial handheld e-reader that was produced by NuvoMedia in late 1998. It uses a LCD screen and can store up to ten e-books with RB extension. The RB file conventionally contains an HTML file with the images and metadata.
| 🔁 Conversion | CBZ to RB |
| ⏱ Time to convert | 20 seconds |
| 💳 Cost | Free |
| 📂 File types | eBooks |
| ✳️ File extensions | .cbz, .rb |
| 📏 File size limit | 75 MB |
| 👩💻 Supported OS | Windows, Linux, MacOS, iOS, Android |
You don't need to download and install any software to convert .cbz files to .rb format. All conversions take place in the cloud.
Your files are completely safe and accessible only to you. All files will be permanently deleted within 2 hours after conversion.
Convert your cbz files to rb in 2 clicks. And don't pay anything for it! Our CBZ to RB Converter is free for all users.