.123 File Extension

Developer:
Sunstone Circuits
File Type:
PCB123 Circuit Board Design
Popularity:

Having trouble opening .123 extension? Don't panic! This page explains what 123 files are as well as suggests programs you may use to open 123 files. You can download these programs through this page.

What is a 123 file?

123 file extension has PCB123 Circuit Board Design file type, developed by Sunstone Circuits, which is associated with the "cad files" category.

A printed circuit board (PCB) layout is created via PCB123, a PCB design application. The PCB layout stores a circuit board design as well as supports 2, 4, or 6-layer circuit boards with solder mask and various silkscreen features.

To learn how you can open the given file, read the information below.

123 file icon
Developer:
Sunstone Circuits
File Type:
PCB123 Circuit Board Design
Category:
CAD Files
Format:
N/A

How to open 123 file?

Double click the 123 file to open it. The file will open automatically if file associations have been correctly installed and there is a proper program on your computer; if not, file associations may be corrupted and your OS either cannot find the proper program, or you might not have one for opening the file. First, we recommend downloading our utility to fix file association errors; then, you can download any program for opening the .123 extension from the ones suggested below. If you are certain there is nothing wrong with the file associations, you may proceed to method 2 right away; besides, if you can't make up your mind when choosing the right program, use Universal File Viewer from the last method.

Method 1: Fix file association errors

Follow these steps in order to automatically fix the 123 extension associations' problem in no time:

  • Step 1: Click on "Download Solution" to download automatic tool provided by WikiExt.
  • Step 2: Click "Start Scan" to identify all potential issues.
  • Step 3: Review scan results and click "Fix Items".
4.446.643 downloads

File Size: 3.04 MB, Download time: < 1 min. on DSL/ADSL/Cable

This Tool is Compatible With: Windows XP, Vista, 7, 8/8.1, 10

Method 2: Download the appropriate software

The given list provides programs which may be used for opening or converting the 123 file. Choose the proper program for your OS, and click it to start the download or proceed to the developer's website.

Programs that open 123 files

Method 3: Use universal file viewer

In addition to the list of programs above, we recommend using Universal File Viewer. This tool can open over 250 file extensions and, most likely, it will be able to open the 123 file as well. Download Universal File Viewer for your OS.

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