Disclaimer: Version numbers and release dates mentioned are accurate as of publication. Always check the official Mitsubishi Electric website for the most current information. This article is for educational purposes and does not host or link to any copyrighted software.

Browse the software list to find the latest version of GX Works3. You will typically see two options: full update versions (which require a valid license key) and trial/evaluation versions, which allow you to test the software for a limited time.

Type GX Works3 in the search bar. Do not include “latest version” – the portal automatically sorts by release date.

Register for an account (a one-time registration provides access to all product information and updates).

Seamlessly bridges system configuration, programming, and diagnostics within a single intuitive interface.

The keyword often brings users who mistakenly think the software is free. It is not freeware . Mitsubishi Electric sells licenses typically through automation distributors.

Kenji slammed a drawer shut. No disk. No USB drive from the last project. The only way was the open internet—a labyrinth of fake download buttons, driver packs laced with malware, and forum threads in broken English. He typed the search himself:

GX Works 3 is a popular software tool used for programming and configuring Mitsubishi Electric PLCs (Programmable Logic Controllers). The latest version of GX Works 3 offers a range of new features and improvements, making it an essential tool for anyone working with Mitsubishi Electric PLCs.

Before downloading GX Works 3, ensure that your computer meets the system requirements:

Click Next through the remaining prompts until you reach the Install button. Click Install and wait for the process to finish. This may take several minutes.

An earlier version 1.123D (released January 28, 2026) is also available on some official pages, but version 1.125F is the most recent build.