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Flowchart Maker — Draw Flowcharts in Your Browser, No Signup

Build flowcharts interactively: add nodes, drag them, connect arrows, edit labels, then export PNG or SVG. Free, private, nothing uploaded.

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All free, all private — everything runs in your browser.

How to use Flowchart Maker

  1. 1Click Add Node to drop boxes onto the canvas; drag them to position.
  2. 2Pick the node shape (rectangle, rounded, diamond for decisions, stadium for start/end) and edit its label.
  3. 3Use Connect mode: click the source node, then the target node, to draw an arrow (with an optional label).
  4. 4Export PNG or SVG — the SVG is deterministic, so the same canvas always regenerates the identical file.

Flowchart Maker FAQ

How is this different from draw.io or Lucidchart?
No account, no server, no upload. You build the flowchart in your browser and export it — that is the entire product. It is deliberately simpler: boxes, arrows, decisions, and clean exports rather than a full diagramming suite.
Can I export to PNG and SVG?
Yes — both. The SVG export is deterministic: the same canvas always produces the identical SVG file, which is handy for committing diagrams to a repository.
Is there a node or file limit?
No artificial limit. The interactive editor is designed for everyday-size flowcharts (dozens of nodes); the text-based Mermaid Editor handles larger graphs comfortably.