Online RB to RGBO, you can put the RB to RGBO format on your computer, tablet or mobile phone without downloading any software!
Step 1
Upload RB file
Select files from your computer, Google Drive, Dropbox, URL or by dragging them on the page.
Step 2
Select 'RGBO'
Select output RGBO or any other format as the conversion result (click the Convert button)
Step 3
Download your RB file
After the conversion you can download your RGBO file and upload it to Google Drive, Dropbox.
rb : Rocket eBook
RB is an eBook file format that was developed by NuvoMedia. It was first used in Nuvo Media’s Rocket eBook device. It contains the contents of the book in HTML form. RB file contains INFO filr for providing metadata.
Format for representing colors in the three primary colors (red, green and blue), each of which has 255 gradations. In contrast to the standard RGB, it allows you to change the transparency of the entire image using the opacity parameter. It is less flexible in terms of transparency settings than RGBA.