Parse AutoCAD .ctb/.stb plot style tables and export to CSV, interactive HTML, and XLSX — handles zlib decompression, Autodesk's true-color encoding, and 255-color pen tables. Tkinter GUI + CLI, single-file EXE.
desktop-app python windows html parser csv zlib xlsx python3 cad autocad stb pyinstaller civil3d ctb color-table plot-styles
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Updated
Apr 13, 2026 - Python