Conversion of img files to abs file format

Xnview image viewer supports great number of picture formats (including .imb and .abs files) and can even convert some of them between various formats, for example via img to abs conversion. Which means software like these are most likely your only choice for converting these two file formats, because both seem to be rather uncommon.

Open IMG file    Open ABS file

Related software

XnView MP icon

XnView MP

A popular utility for viewing and converting graphic files