Qelectrotech Portable
By placing the QElectroTech Portable folder inside a cloud-synchronized directory (such as OneDrive, Google Drive, or Dropbox), you create a cross-device CAD environment. You can edit a diagram on your home PC, close the app, and open the exact same session with your customized workspace layout on your office computer minutes later. How to Set Up QElectroTech Portable
Wherever you want. Keep them inside the USB folder for true portability.
: The "ready-to-use" version does not modify system files, making it ideal for use on restricted computers (like at work or school). Cross-Platform Viewing QElectroTech Portable
: Uses .qet for projects and .elmt (XML-based) for elements. How to Use the Portable Version
Extract the contents of the downloaded ZIP archive directly onto your target storage device. This could be a USB 3.0 flash drive, an external solid-state drive (SSD), or a synchronized cloud folder like Dropbox or OneDrive. Step 3: Configure the Paths (Optional but Recommended) By placing the QElectroTech Portable folder inside a
Developed under the , QElectroTech Portable is an electrical diagram editor built on the robust Qt framework . While its primary purpose is drawing industrial electrical schematics and automation documentation, its open layout mechanics accommodate a massive variety of technical disciplines. Users frequently rely on it for plumbing, hydraulics, pneumatics, P&ID (Process and Instrumentation Diagrams), thermodynamics, and photovoltaic layout design.
is a free, open-source, and zero-installation CAD/CAE application designed for engineering professionals, field technicians, and students to build complex electrical schematics entirely from a removable storage device. Unlike traditional, resource-heavy Computer-Aided Design (CAD) systems that demand rigorous machine installations and high licensing fees, QElectroTech (QET) Portable runs straight out of an unzipped archive. This makes it an invaluable utility for on-site maintenance, field troubleshooting, and working across highly restricted workplace computers. What is QElectroTech Portable? Keep them inside the USB folder for true portability
To ensure your workspace matches the paper you intend to print on, use the following pixel dimensions for a standard 96 DPI (dots per inch) resolution: Paper Size Dimensions (mm) Pixels (Width x Height) Recommended Columns/Rows A4 (Standard) 794 x 1122 px 17 columns x 8 rows 1122 x 1587 px 22 columns x 11 rows Letter (US) 215.9 x 279.4 816 x 1055 px 10 cols (105px) x 5 rows (163px) 2. How to Change Folio Size
The software supports a wide range of formats. You can import .qet and .xml files. For sharing and printing, you can export your entire project or selected parts to multiple image formats (PNG, JPG, BMP, SVG) or to high-quality PDF files.
By taking the robust capabilities of the standard QElectroTech suite and packaging them for mobility, the "Portable" version offers a seamless solution for creating and editing electrical schematics without the need for installation or administrative privileges.