PIX is legacy and read-only here
PIX is an Alias/Wavefront raster format from early 3D software. It can usually be opened and converted from, but it's long obsolete, so there's no modern encoder to create new PIX files.
Looking for PNG to PIX? Here's why PIX isn't an output option — and the modern formats to use.
We don't create PIX files — it's a legacy format that's effectively read-only. Here's what to convert to instead.
PIX is an Alias/Wavefront raster format from early 3D software. It can usually be opened and converted from, but it's long obsolete, so there's no modern encoder to create new PIX files.
For a file that opens everywhere, convert your PNG to JPG, TIFF or WEBP instead.
PNG is a lossless raster format with full transparency. It keeps every pixel intact, making it ideal for logos, icons, screenshots and graphics with sharp edges.
How to open PNG opens in every browser and image viewer, plus Photoshop, GIMP, Preview and Photos.
Full PNG format guidePIX is Alias's image format from its early 3D software (the ancestor of Maya), storing rendered frames on SGI systems.
How to open PIX opens in some 3D and conversion tools; convert to PNG/TIFF for standard editors.
Full PIX format guide