Welcome to Vellum

vellumOpen app
  1. Welcome
  2. Describe
  3. Structure
  4. Refine
  5. Canvas
Open a page of possibilitiesA person opens an oversized sketchbook as colorful ideas rise from its pages.

Welcome to Vellum

Start with a sentence. Vellum turns it into a clear, editable map of how your system works.

See how Vellum works

Describe

Tell Vellum what you are building in plain language. Start with a sentence, a rough idea, or a change you want to make.

Begin with the thought.
Speak an idea into a system diagramA person speaks beside a laptop while three colored thoughts travel toward connected system cards.

Structure

Vellum turns the idea into components, relationships, and data flows you can see, rearrange, and understand.

See the whole system.
Loose ideas becoming a structured systemA person types while colored fragments organize into three diagram boxes.

Refine

Move anything yourself or ask for a change. Vellum redraws the system without taking the canvas away from you.

The canvas stays yours.
Refine a system by handTwo hands arrange colorful paper pieces on a work sheet beside a ruler and eraser.
Opening diagram…
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