PNG to RB Converter
Convert your png files to rb online & free
png
rb
Convert to PNG
png
Portable Network Graphic
PNG is a raster graphic data storage format that uses lossless compression algorithm to Deflate. PNG was created as a free format to replace GIF. PNG supports three main types of raster images: grayscale image, a color indexed image and the color image. PNG format stores graphical information in a compressed form.
RB Converter
rb
Rocket eBook
Was developed for the first mass-produced e-book reader – Rocket eBook. The format is written in Ruby. RB files are containers holding the entire content for a Rocket eBook device. It has DRM protection capability which is not used in the books published at present due to the format’s lack of popularity.
How to convert PNG to RB
Step 1
Upload png-file(s)
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Step 2
Choose "to rb"
Choose rb or any other format you need as a result (more than 200 formats supported)
Step 3
Download your rb
Let the file convert and you can download your rb file right afterwards