LogicLite

Logic Circuit Designer

LogicLite

Hybrid deterministic–probabilistic cause–effect builder that runs entirely in your browser (single HTML file, no installs).

Screenshot

Try It

Features

• Single-file, offline app — open in any modern browser.
• Deterministic ↔ Probabilistic modes with synced properties.
• N-of-M threshold gates with exact Poisson–binomial evaluation.
• Route-aware highlighting (only contributing edges glow in Det mode).
• Clean SVG export (no dark background) and portable JSON save/load.

Controls & Workflow

1. Open the app and add nodes: Cause, Gate, Effect.
2. Drag to position; click ports to wire causes → gates → effects.
3. Set gate threshold (N) and edit labels/descriptions in Properties.
4. Switch modes: toggle LEDs in Deterministic or drag cause sliders in Probabilistic.
5. Save/Load your model or export a clean SVG for reports.

Notes

• All processing happens locally in your browser; no data leaves your device.
• Best on desktop for precision wiring; Zoom/Center controls are in the top bar.
• Shortcuts: Cmd/Ctrl-click to multi-select, Shift-drag to box select, Esc to clear selection.
• Backspace/Delete remove selection only when text fields are not focused.