PCB File Extension

Programs that support PCB files

• Windows ¹⁰
• Mac OS ¹
• Linux ¹

Windows

• Altium Designer
• ExpressPCB
• CIRCAD
• P-CAD
• PADS
• CADSTAR
• Fritzing
• pcb2gcode
• GerbMagic
• ProntoGERBER-CONNECTION

Mac OS

• Fritzing

Linux

• Fritzing

How to open a PCB file?

If you are having trouble opening a PCB file, it usually means the right software is not installed. Choose a program from the list that matches your operating system. Next, visit the official website of the developer, download the software, and install it on your device.

Altium Designer, ExpressPCB and CIRCAD stand out as the preferred programs to manage PCB files effectively. To get the latest version of Altium Designer, open the Altium Limited website where a universal installer for all operating systems is available.

Once installed, Altium Designer will be set as the default program, and PCB files will open automatically.

Set Altium Designer as the default PCB application

Change the default app that opens a file on Mac

1. Right-click or use Control + Left-click on the desired PCB file to open a menu where you can choose from multiple actions;
2. Choose "Open in Application" and click "Other";
3. At the bottom of the window, find the "Enable" menu, where "Recommended Programs" is already selected by default;
4. Within this menu, select "All Programs" and then locate Altium Designer. Check the box next to "Always open in app" to set it as the default program.

Set default programs for Windows

1. To get started, right-click your PCB file, then choose "Open With" and select "Choose Another Application" from the context menu;
2. From the options listed in the pop-up window, specifically choose Altium Designer as the application to handle your PCB file;
3. Be sure to check the "Always use this app" checkbox and click "OK" to save your preference.

Convert files to and from PCB

If a PCB file is difficult to handle, you might try converting it to formats such as PDF, GBP or similar, which may be easier to work with.

Be aware that converting a PCB file may reduce some features, but you can usually revert it to the original format.

Convert PCB to other file formats

• PCB to GBP
• PCB to PDF

Converting Files to PCB Format

• DXF to PCB
• GBP to PCB
• DSN to PCB

Troubleshooting guide for PCB file complications

Certain problems with PCB files can be conveniently fixed with small software tweaks. Here are some helpful tips to address them.

How to edit a PCB file?

To make changes to PCB files, you need specialized software that allows both opening and editing the 3d image files. Online PCB editors offer fewer capabilities than applications optimized for Printed Circuit Board Design Format.

Best PCB editors 2026

Considering the mentioned criteria, we have compiled a list of PCB editors that may suit your needs.