This feature allows you to easily create images intended for a webpage that visitors can view in parallel or cross-eyed format.
As usual you may define a target file-size, amount of compression and optionally add a thumbnail to the saved image.
It will normally be necessary to resize the source images so that the LRL triad fits the intended screen width.

This may be checked by ticking the 'Display created image in browser'.
The above screenshot shows the sample 1200 pixel-wide image displayed in Firefox.
Multiconversion also supports this input and output format, allowing you to batch-process a large number of files quickly and easily.