Flowchart Maker
Drag-and-drop flowchart nodes — connect with curved arrows.
See how it works
Watch a quick simulation of this tool in action — no file needed.
How to use Flowchart Maker
Follow these steps — everything happens instantly in your browser.
- 1
Step 1. Add process, decision, start/end or I/O nodes.
- 2
Step 2. Drag nodes to position them.
- 3
Step 3. Click 'Link from' then click a target to connect.
- 4
Step 4. Edit labels and export as JSON.
Why use this tool
Private by design
All processing happens locally in your browser. Open DevTools → Network and you'll see zero file uploads. Ever.
Instant
No upload wait, no queue, no server round-trip. Results appear the moment you drop a file.
Free & unlimited
No accounts, no watermarks, no daily caps. Use it as many times as you like, forever.
Works everywhere
Desktop, tablet or phone — every tool is responsive and installable as a PWA for offline use.
Frequently asked questions
Everything you might want to know about flowchart maker.
Mind Map Maker
Branch ideas from a central topic — drag, recolor, export.
Org Chart Maker
Build an organizational hierarchy with reports and re-parenting.
Gantt Chart Maker
Plan projects on a draggable timeline — export as JSON.
SWOT Analysis
Map Strengths, Weaknesses, Opportunities and Threats — export MD/JSON.