Arqonix is an architecture IDE for senior engineers and architects — edit diagrams in code or on canvas, navigate across views with drilldown, and keep your system design in a structured model — with AI chat available now, free during beta.
Work in Mermaid, PlantUML, or visually on canvas. Switch between text and direct manipulation without losing structure.
Your diagrams become a shared internal representation — consistent across views, drilldown paths, and future automation layers.
Use the canonical model as a foundation for architecture navigation and AI-assisted diagram editing and generation — with consistency checks and spec-to-code on the roadmap.
In most teams, diagrams are snapshots. Code evolves separately, architecture drifts, and AI has to guess from incomplete context. Arqonix turns system design into a structured, canonical model — something you can edit, navigate, and build on.
Diagrams usually rot the moment they're drawn. Arqonix keeps your system in one canonical model, so every view stays consistent instead of drifting into stale screenshots.
The assistant changes your diagrams through structured, typed operations — add, link, rename, restructure — instead of blindly rewriting text. The canonical model is the foundation it builds on.
Drill from high-level context down into detail and back, exploring your architecture like a codebase — not a folder of disconnected files and screenshots.
Arqonix already gives you a strong core for architecture work today: multi-notation editing, autolayout, drilldown navigation, version history, read-only sharing, and an offline-capable canonical model underneath it all.
One internal model with multiple views. Edit in Mermaid, keep structure in canonical JSON, and preserve a stable foundation for future automation.
CoreMove from higher-level architecture into more detailed diagrams. Link views across a project without breaking compatibility with existing notation files.
CoreModel systems at every C4 level — Context, Container, Component, Dynamic, and Deployment — in both Mermaid and PlantUML, on one canonical model.
CoreText editor + live canvas side by side. Edit diagram code directly with instant rendering, syntax-aware workflows, and resilient recovery.
FreeDrag nodes, change layouts, and edit visually on canvas. Updates sync back to source text so visual and textual editing stay aligned.
FreeAuto-arrange flowcharts, C4, class, ER, sequence, Gantt, state, and PlantUML diagrams — plus markdown rendering. On flowcharts, C4, and state, switch between layout algorithms (layered, force, tree, radial) powered by Eclipse ELK.
FreeManage multi-diagram projects with IDE-style navigation, tabs, folder structure, and workflows designed for real architecture work.
FreeExport clean, scalable SVG for docs, wikis, and presentations — structure preserved through the editing pipeline.
FreeUse the built-in markdown renderer to keep architecture and supporting documentation close to the project instead of scattered across tools.
FreeBring your existing draw.io diagrams: Arqonix converts each page into editable Mermaid on the canonical model — a clean migration path.
FreeShare any diagram as a public read-only link. Viewers open it straight in the browser — no install, no account needed.
FreeEvery save becomes a version. Browse the full history of a diagram and restore any previous version in one click.
FreeStart instantly as a guest. Diagrams persist locally in your browser, keep working offline, and sync to the cloud once you sign in.
FreeAsk the assistant to create, edit, and refine diagrams through structured, typed operations — not blind text rewriting. Sign in free to chat.
Free in betaWhatever notation you use, Arqonix parses it into the same canonical model — so you keep compatibility with existing tools while building on a stronger, consistent representation underneath.
Arqonix is already a working architecture IDE, with AI chat live in beta. The deeper AI layers — review and spec-to-code — build on the same canonical model: foundation first, not hype.
Live rendering, canvas editing, autolayout, project navigation, markdown, SVG export, draw.io import, read-only sharing, version history, and offline mode.
ShippedShared internal representation with Mermaid and PlantUML support as first-class inputs.
ShippedNavigate across C4 layers and linked diagrams with drilldown and breadcrumbs.
ShippedCreate, edit, and refine diagrams through structured, typed operations — available now, free during beta.
Available in betaReview C4 and related views for consistency, completeness, and design quality across the project.
PlannedGenerate scaffolding, contracts, models, and technical docs from the architecture spec once the foundation is ready.
PlannedBPMN and additional system modeling formats integrated into the same IDE and canonical workflow.
PlannedArqonix is free to use while it's in public beta — no tiers, no card required. We'll share pricing details later; for now, just open it and build.
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