You can by using this feature easily add, for example, text or barcode images to a layer.

All markup elements can be burned-in and become part of a Gerber layer. Markup elements like text, barcodes, arrows, lines, images, ellipses and polygons can be added to the workspace. The saved workspace will link to your design files, so only need to reload the workspace file to see the whole design. The workspace can be saved for later use. In GerbView you work with a workspace that can contain one or more files of the supported file formats. Use the accurate measure and query tools to check apertures, tools, distances and more. You no longer have to wait for a prototype circuit board to see your true design. Gerbview will visualize your design, on the screen or in hardcopy. With GerbView's PDF to CAD capability you can convert your Adobe PDF files to Gerber or Autodesk DXF. The new extended Gerber format contains embedded aperture information and using this format will minimize the risk for errors during the manufacturing of the PCB.

GerbView supports both RS-274D and RS-274X Gerber formats, and you can use it to convert your older Gerber files to the new RS-274X extended format. GerbView™ is an advanced but easy to use application that enables you to view, print and convert Gerber, ODB++, Adobe PDF, Excellon, HPGL/2 and other formats. Free Download GerbView 10.20 Portable Free Download | 43.3 Mb

Free instal GerbView 10.20