PNM to SGI Converter
Convert your pnm files to sgi online & free
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How to convert PNM to SGI
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to sgi"
Choose sgi or any other format you need as a result (more than 200 formats supported)
Download your sgi
Let the file convert and you can download your sgi file right afterwards