Thousands of pre-drawn symbols for electronics, electrical engineering, and hydraulics.
Most "free" full versions are bundled with malware, trojans, or ransomware that can compromise your personal data.
Saves hours of manual labeling.
sPlan, developed by ABACOM, is one of the most popular software solutions for creating schematic diagrams and circuit layouts. Its intuitive interface makes it a favorite for both professional electrical engineers and hobbyists. What is sPlan?
If you just need to open and view files created by others, ABACOM provides a Free sPlan Viewer . This is a legal, zero-cost way to interact with sPlan files (.spl files).
ABACOM offers a free demo version of sPlan. This allows you to test all the drawing functions and the component library. The only limitations are typically the ability to save or print large projects, making it perfect for learning the software.