Is FlowSimp really free?

Yes. FlowSimp is a 100% free online flowchart maker and whiteboard. There is no paid tier, no trial, and no credit card required.

Do I need an account to use FlowSimp?

No. You can create flowcharts and whiteboard sketches as a guest with no signup. An optional free account lets you save boards across sessions.

How do I make a flowchart with FlowSimp?

Open flowsimp.com, pick a shape (rectangle, rounded, diamond, or circle) from the toolbar, click the canvas to place it, double-click to add text, then use the Connect tool to draw arrows between shapes. Export as PNG when you're done.

Can I use FlowSimp as an online whiteboard?

Yes. Click the pencil icon in the top-left to switch to whiteboard mode for freehand drawing with pen, eraser, text, and color tools.

Can I export my flowchart or whiteboard?

Yes. Click the download icon in the toolbar to export your current flowchart or whiteboard as a high-resolution PNG image.

Does FlowSimp work on mobile?

Yes. FlowSimp runs in any modern browser on desktop, tablet, or phone. Touch and stylus input are supported on the whiteboard.

FlowSimp — Free Flowchart Maker & Online Whiteboard

Click a shape tool to start

Then click on the canvas to place it

Flowchart Maker

Shapes, arrows, decisions — diagram anything.

Online Whiteboard

Freehand pen, text, colors. Stylus-ready.

Process Flow Diagram

Standard PFD symbols for workflows.

Mind Map Maker

Branch ideas around a central topic.

Network Diagram Maker

Routers, switches, servers, firewalls, cloud.

FlowSimp — Free Flowchart Maker and Online Whiteboard

Tools & guides