Local‑first: your data is stored in your browser. Export anytime to keep full control.
Start building instantly—no credit card, no trial limits. Create, explore, and share freely.
Drill into infinite layers to model systems from bird’s‑eye to bolt‑level detail.
Tailor shapes, icons, styles, and defaults so every diagram speaks your language.
Create nodes, search, jump, and edit—one shortcut that keeps you in flow.
Reference nodes anywhere to show relationships without duplicating work.
Browse files: Keep architecture, decisions, and code side‑by‑side.
Export your work to save progress and import later—no lock‑in, no surprises.
Ask how a change ripples across systems. Spot risk and hidden dependencies early.
Nothing leaves your device unless you export it. Simple, private, and safe.
Create nodes and edges. Organize by domains and go multi‑level.
Connect GitHub and Figma to browse files alongside your diagrams.
Use AI to instantly reveal how changes impact your entire system — and get smart, actionable suggestions.