Visual 6502: A JavaScript Simulator for Deep CPU Exploration
The Visual 6502
I built Visual 6502, a browser-based simulator that lets you watch the legendary 6502 processor in action using only HTML5. This tool requires modern browsers and ample RAM to render the chip's internal logic visually. You can zoom, step through cycles, and interact with the simulation directly in your browser. For those seeking deeper analysis, the source code is available on GitHub, and advanced features are accessible through our expert mode.
This simulator uses HTML5 features only found on the latest versions of browsers and needs lots of RAM.