📊 Diagram ✅ 100% Free ⚡ Instant

Flowchart Generator

Type plain-text steps and get a clean, professional flowchart instantly. Supports process steps, decisions, loops, start/end nodes. Export as SVG or PNG — all in-browser, nothing uploaded.

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Your flowchart will appear here

Type steps in the panel on the right
or load a template to get started

✏️ Flowchart Steps 0 lines

📋 Templates

🎨 Style & Theme

Theme

Layout

Node Size

Arrows

Font

📖 Syntax Guide

Start Start / End node

Any step Process box

Is X? Decision diamond

YES: text Yes branch

NO: text No branch

End Terminal node

How the Flowchart Generator Works

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Plain Text Input

Write your process as simple bullet-point steps. No special syntax to memorize — start a line with spaces + YES/NO to create decision branches automatically.

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Smart Shape Detection

Lines ending in ? become diamond decisions. "Start" and "End" become rounded terminals. YES/NO indented lines become coloured branch nodes.

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6 Built-in Themes

Choose from Blue, Purple, Green, Dark, Minimal or Warm themes. Adjust node size, font, and arrow style to match your document or presentation.

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SVG & PNG Export

Download as crisp scalable SVG for presentations and docs, or PNG for embedding anywhere. Everything renders in your browser — nothing is sent to any server.