Sharing without an account, and a copy you keep.
studio.rungs.dev — the simulator I work on now — gives you a share link with no sign-in, and lets you save the whole program to your own computer so nothing is stranded on a server.
Sharing
In this tutorial, we offer a step-by-step guide on how to save and share your ladder diagrams using PLC Simulator Online. While the tutorial is made with an earlier version of the simulator, the process and principles for saving and sharing remain consistent, making this guide valuable for the current version as well.
How to save and share a diagram - video tutorial
Learn how to save your work effectively and share your ladder logic diagrams with others, fostering a collaborative and enriching learning experience. We are in the process of updating our tutorial resources to incorporate all the latest features, so keep an eye out for future content!