View PLT files

Open plot files in your browser. Free and open source: files are opened on your device and never uploaded.

gnuplot scripts, which use .plt as well, open as text.

About PLT files

PLT files hold drawings in HP-GL, the language of Hewlett-Packard’s pen plotters. CAD programs still write them to plot, and cutting plotters read them.

Convert PLT files

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CAD and 3D

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Data and web

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