Convert otb to svg Online: otb2svg

You can use Tom's Editor to easily convert images from
On-the-air Bitmap .OTB to Scalable Vector Graphics .SVG.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

OTB

On-the-air Bitmap is an image format with extension OTB.

SVG

Scalable Vector Graphics is an image format with extension SVG.