Turn messy system knowledge
into crystal-clear architecture docs.
ArchDocTool helps you capture, visualize, and evolve your architecture in one place. Create living diagrams, models, and narratives your whole team can trust.
Visual system maps
Zoom from organization view down to services, queues, and databases in seconds.
Always up to date
Keep architecture in sync with your repos, environments, and deployments.
Decisions, not just diagrams
Capture ADRs, trade-offs, and timelines so changes make sense months later.
Risk-aware change
See dependencies and blast radius before you ship a risky change.
Log in or register in under a minute. No long setup, just start mapping.
What you can do
Design your architecture story
- Create system, container, and component diagrams in a consistent C4-inspired style.
- Model environments, data flows, and integrations across teams and vendors.
- Share curated views for onboarding, incident reviews, and design sessions.
- Track how your architecture evolves over time without losing past context.