Converting FAS to LSP
A .FAS file and a .LSP file hold different kinds of data, so there is no direct way to turn one into the other.
A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.
About these formats
.FAS
AutoCAD Fast-Load AutoLISP File
A FAS file is a compiled AutoLISP routine for AutoCAD, produced by Autodesk's Visual LISP (VLISP) compiler. To run it, type APPLOAD at the AutoCAD command line, browse to the file, and…
Open .FAS details →
.LSP
LISP source code file
A .LSP file is associated with LISP source code, a developer file.
Open .LSP details →