OTB to RGF Converter

Convert your otb files to rgf online & free

Drop files here. 100 MB maximum file size or Sign Up
to
Convert to OTB

otb

On-the-air bitmap

This format was created by Nokia for use in its proprietary phones. A bitmap image was used to transfer image files between devices over a wireless connection. It was mainly used when exchanging multimedia text messages that support inserting pictures.
RGF Converter

rgf

LEGO Mindstorms EV3 Robot Graphic Format

RGF is an image file format used by LEGO MINDSTORMS Education EV3. The software supports 15 languages and works on many devices including iOS and Android tablets, Mac and Windows computers. It allows you to create and program LEGO robots.

How to convert OTB to RGF

Step 1

Upload otb-file(s)

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

Step 2

Choose "to rgf"

Choose rgf or any other format you need as a result (more than 200 formats supported)

Step 3

Download your rgf

Let the file convert and you can download your rgf file right afterwards