Open 123 file

The most common choise: Design for circuit boards created with PCB123 software

How to open Design for circuit boards created with PCB123 software .123 files

Have you had trouble opening the 123 file on your computer? What are 123 files? We explain what they are and recommend software that we know will open them.

What is 123 file?

A 123 file extension is related to the PCB123, a PCB designing program for Windows. A .123 file contains circuit board design.

Design for circuit boards created with PCB123 software description

The 123 file extension is associated with the PCB123, a PCB (printed circuit board) 3D designing tool for Microsoft Windows operating system developed by Sunstone Circuits.

The 123 file stores circuit board design, including components, supports various types of circuit boards (2,4,6-layer boards) with soldermaks and silkscreen options.

Suggested software to open 123 file


A free PCB design software

There are other 123 filename extensions with the same .123 suffix

123 - Spreadsheet format from Lotus 1-2-3

You can recognize old spreadsheets from Lotus 1-2-3 software by their specific 123 file extension.

What file extension actually is?

Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.

We can help you to open your file

Our database contains a huge list of different file extensions, usually with detailed description and programs that can be used to open or otherwise work with that particular file type.

Only original software

Every software listed in our database is verified and ve provide link to the developer or to the software own website, which should hopefuly be enough for you to download the most recent version of the program.