Reference Gerber Viewer

Use the free online Reference Gerber Viewer to visualize and investigate
Gerber X1 and X2, XNC, Excellon, NC and IPC files


  • The reference for reliable visualization of Gerber files
  • Directly from the developer of the Gerber format
  • High resolution
  • Very responsive
  • Multi-layer
  • Displays all X2 and X3 attributes
  • Measures distances and clearances
  • Displays object information
  • Robust privacy and security

Intro movie

Do not take our word for it. Download the sample CAD jobs and test-run them on the Reference Gerber Viewer. Full DfM reports are available for reference. 

Download sample jobs here

Direct link to the free online Reference Gerber Viewer:

If you seek to integrate this technology in your web application, possible under private label,
please contact us at

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