Create any diagram using AI, for free
Just describe what you want in plain English and FreeDiagram draws it for you — flowcharts, mind maps, charts, timelines, family trees, and 25+ types in all. Always free, unlimited, and instant — no signup, no design skills needed.
Free forever · no signup · no credit card · unlimited diagrams
25+ diagrams you can make — all free
Click any one to start with a ready-made prompt. Every type is free, unlimited, and needs no signup.
From a sentence to a diagram in four steps
Describe it in plain English
Type what you want, however rough — a single sentence is enough to start.
We pick the diagram type
FreeDiagram reads your description and chooses the format that fits best, across 25+ types — you don't need to know its name.
Your diagram gets drawn
Your words are turned into a clean, ready-to-use diagram in seconds.
Download or tweak it
Save it as SVG or PNG, or copy the source to adjust it and draw again.
Frequently asked questions
Is FreeDiagram really free?
Yes — completely free, unlimited, with no signup, no credit card, and no watermark. The site is funded by ads, so it stays free for everyone.
Do I need an account?
No login, no sign-up. Just open the page, describe your diagram, and generate it. Nothing you type is saved.
What can I make?
25+ kinds of diagram, and we pick the right one for you: flowcharts, mind maps, charts, timelines, org charts, family trees, ER diagrams, and many more.
Do I need design skills?
Not at all. If you can describe it in a sentence, you can make it — there's nothing to drag, draw, or line up by hand.
Can I download or edit it?
Yes — download a sharp SVG or a high-resolution PNG, or copy the diagram source to fine-tune it and draw again.
Is my data stored?
No. Your prompt and the diagram are not saved on our servers — each request stands alone, and closing the tab leaves nothing behind.