System diagrams that stay true

Drawloom for engineers and teams who need to explain a system: onboarding, design reviews, architecture walkthroughs.

Architecture diagrams rot the week they are drawn, and drawing them from scratch eats an afternoon. Drawloom reads the source of truth, a prompt, a repository or a document, and draws a hand-drawn board you can edit together and present. When the code changes, re-sync suggests updates instead of overwriting your work.

  1. 01

    Pick a source

    Describe a system in a prompt, connect a GitHub repo or upload a PDF or Markdown file.

  2. 02

    Get a board

    Drawloom draws a multi-tab board: overview, flows, data model, deploy.

  3. 03

    Edit together

    Refine it live with your team; owners, admins and members each get the right access.

  4. 04

    Present it

    Walk the room through the board step by step, or share a view link that needs no sign-in.

Does Drawloom keep my code?

Source-backed boards run with zero data retention on the AI calls, and citations to private code are visible to the board owner only.

What happens when the code changes?

Re-sync suggests changes to the board. It never overwrites what you edited.

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