CADStudio ImgConvert
Description
ImgConvert is a .NET utility allowing to convert raster images to internal AutoCAD blocks. So you can embed attached (external) small raster images into your DWG drawings - the resulting DWG file will no more depend on external references. There is a penalty in file size - larger images may grow your DWG files substantially.
ImgConvert also contains tools to embed QR Codes (2D matrix bar codes) in your DWGs.