Professional Online PCB Gerber File Viewer
Our online PCB Gerber file viewer is a completely free professional tool that supports direct viewing and analysis of various PCB design files in your browser. Preview exported Gerber and drill files in the browser without installing desktop viewing software.
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Browser File Processing
The embedded viewer processes selected artwork in your browser and may retain board data in local browser storage. Clear the viewer or browser site data when you finish reviewing sensitive files.
Professional Features
Render board artwork, switch layers and zoom to inspect standard Gerber RS-274X files and drill data. Use the fabrication drawing and CAM review to confirm dimensions and manufacturability.
Open Gerber Files from Cadence Allegro, Altium and KiCad
Export Gerber and drill data from your ECAD tool, then inspect the artwork here. Native ECAD documents and ODB++ jobs require a compatible tool or an appropriate export first.
How to open and read Gerber files online
Load Gerber and drill files, a folder, or a ZIP archive to render a 2D board preview. Check the copper, solder mask and silkscreen layers together, then compare the displayed outline and drill locations with your fabrication drawing.
The embedded viewer helps you inspect exported artwork. It does not edit Gerber geometry, perform an automated revision comparison, or qualify a production stackup. For a manufacturing review, send the original fabrication package, stackup and drawing so CAM can confirm the design rules and process requirements.