Sequence diagram template

Actors, lifelines and labelled messages in order.

What you get

• Every shape and connector is editable — no flattened image
• Real text you can rewrite in place, right-to-left included
• Autosave, version history and export to PNG, SVG, JSON or Mermaid
• Share a live link with view-only or edit rights

Category

Engineering — part of the 12 Nova SketchBoard starter boards.