PLC Code Explainer
Paste Structured Text or a ladder rung description and get a plain-English explanation and a list of risks.
Free. No sign-up. The tool runs in your browser; press Improve with AI and what you typed is sent to the AI provider to be rewritten. We do not store it.
Press Improve with AI and an AI engine rewrites what you typed. It cannot know anything you have not told it, so read the result before you send it anywhere.
Press Explain this code. If you leave the box empty, the sample above is explained.
AI can be wrong. Treat this as a second pair of eyes, not a sign-off: test every change in simulation, and never rely on standard PLC code for safety functions.
How to use it
- 1Paste Structured Text, or describe a ladder rung in words.
- 2Pick the platform if you know it.
- 3Read the watch-outs as carefully as the explanation.
- 4Test anything you change in a simulator first.
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These tools help you apply. We help you get hired.
The AEP Bootcamp trains you on 20 PLC brands inside a working automation company, and does not stop until you are placed.