Online EXCEL to RB, you can put the EXCEL to RB format on your computer, tablet or mobile phone without downloading any software!
Step 1
Upload EXCEL file
Select files from your computer, Google Drive, Dropbox, URL or by dragging them on the page.
Step 2
Select 'RB'
Select output RB or any other format as the conversion result (click the Convert button)
Step 3
Download your EXCEL file
After the conversion you can download your RB file and upload it to Google Drive, Dropbox.
excel : Microsoft spreadsheet format ( xls, xlsx )
Microsoft Excel is an electronic spreadsheet program (a software program for numerical and budget computing) that, like Microsoft Word, has a dominant share of the market. It was initially a competitor to the dominant Lotus 1-2-3, but in the end it sold more and faster than it, so it became the de facto standard. It is suitable for Windows and Macintosh platforms.
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.