netpbm port contains pnmtopng, a command line tool.
> On Jun 20, 2024, at 21:44, Kenneth Wolcott <kennethwolc...@gmail.com> wrote: > > Hi; > > is there a MacPorts port that converts ppm files to png format? > > If not, is there an open source tool that does this? > > Is there a free MacOS tool that does this? > > I don't want to use an on-line tool and I don't want to pay for such a tool. > > Thanks, > Ken Wolcott >
