Free ^new^ Hmi Graphics Library 【Pro ✰】

Inkscape is a free, open-source vector graphics editor. It features a built-in symbol library extension that includes standard engineering shapes.

Inkscape is a free, open-source vector graphics editor widely used by automation engineers.

: Developers share fully functional templates, high-performance HMI symbol sets, and complex dashboard components.

High-quality symbols for manufacturing, HVAC, water/waste water, and general industrial use. free hmi graphics library

OpenSCADA is an open-source SCADA system that includes powerful graphical libraries for creating HMI screens.

Can run on as little as 64 MHz, 48 KB RAM, and 100 KB Flash 1.2.2 . License: MIT License (free for commercial use) 1.2.1.

Let's put the theory into practice. As a concrete example, here’s a quick, step-by-step guide to building a simple tank monitoring interface using the free, web-based platform, FUXA. Inkscape is a free, open-source vector graphics editor

Selecting the right library depends heavily on your target platform:

: Many symbols are rendered from multiple perspectives in standard industry colors like red, green, blue, and yellow.

: Offers a vector graphics engine and HMI editor specifically for developers working in Visual Studio or web environments like React and Angular. Can run on as little as 64 MHz,

offers a free SVG and GIF library that includes a wide variety of illustrations: field devices like pumps, compressors, motors, and valves; manufacturing equipment like conveyors, tanks, hoppers, ovens, and various machines. These graphics are ideal for building clear, context‑rich operator interfaces. SVG files are scalable and sharp at any size, and the library includes animated GIF versions to demonstrate motion and flow. The graphics are free to use with Opto 22 platforms like groov View, and they can also be imported into other HMI systems that support SVG imports.

is an open‑source HMI framework built with C++ and QML, using Qt libraries as its foundation. It is cross‑platform, graphics API agnostic, and designed to integrate with automation projects. While it is a full HMI development environment rather than just a graphics library, its modern UI capabilities make it a strong option for projects already using Qt.

GitHub and open-source automation forums are excellent sources for community-driven graphical assets.

The Ultimate Guide to Free HMI Graphics Libraries for Industrial Automation

In this guide, we explore the top free HMI graphics libraries, how to implement them, and why they are essential for modern automation projects in 2026. What is an HMI Graphics Library?