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

There is one other file type using
the 123 file extension!

123 icon.123 - Lotus 1-2-3 spreadsheet

Detailed description

Software that open 123 file

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123 file extension - PCB123 circuit board design

What is 123 file? How to open 123 files?

File type specification:

3d graphics, CAD-CAM-CAE file type icon 3d graphics, CAD-CAM-CAE file type

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.

The default software associated to open 123 file:

PCB123 picture or screenshot

PCB123  Microsoft Windows software

Company or developer:
Sunstone Circuits

PCB123 is free PCB software to create your designs and test your prototypes.

Help how to open:

Use PCB123 to open *.123 files.

How to convert:

PCB123 is able to export *.123 files to other formats.

List of software applications associated to the .123 file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open 123 file, edit 123 file, convert 123 file, view 123 file, play 123 file etc. (if exist software for corresponding action in File-Extensions.org's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting 123 files.

Software that open 123 file - PCB123 circuit board design

Programs supporting the exension 123 on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about PCB123 for open 123 file action.

Microsoft Windows:

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