AutoDWG DWG Lock is a powerful and fast dwg tool that protects your drawing file and keep others from modifying/copying your design.
DWG Lock is a stand-alone application, no AutoCAD required; Supports AutoCAD R2.9 thru 2009 drawings.
Features:
Powerful encryption capabilities. Maximize security for the entities in the drawing, they can not copy nor change it. Say No to any arbitrary use of your designs;
Recipients can open up to view protected drawing without any inconvenience, they can even add lines, markup.Preserve or discard their comments, it'€™s all up to you!
The drawing owner can lock or unlock the source drawing with a password;
Batch encrypt/un-encrypt many files or folders just in one go.
