.AUX file extension

This is the basic program to work with .AUX extension


LEd LaTeX auxilary file

The program works with the following extensions: mf, mp, sty, tex, aux, clo, glo, lof, lot, cls, lpr, toc, gpr and idx

.AUX extension is also supported by the following program:


WinEdt LaTeX Auxiliaries

Edit LaTeX documents, HTML pages, and other text files.