Diagrams without the Mermaid syntax.
Describe a flow, a schema, or an architecture. FlowMint outputs valid Mermaid you can edit in chat and ship straight into your PR or docs.
From sentence to shipped.
Three steps, one chat. No separate diagram tool to keep open.
Describe
Paste a sentence. "Auth flow between SPA, backend, and Okta with refresh tokens." No syntax to memorize.
Refine
Reply to tweak. "Add an error branch when the token is expired." Every revision stays in the chat.
Export
Download as PNG or SVG. Drop it in your PR description, your docs, or your next architecture review.
See it in action.
Scroll to step through each diagram type — or pick one from the tabs.
Why FlowMint over writing Mermaid yourself?
Three things you would otherwise stitch together by hand.
Valid Mermaid the first time, every time.
FlowMint validates every output against the Mermaid grammar and re-prompts on failure. You see a rendered diagram, not broken syntax to debug.
Iterate in chat, not in copy-paste loops.
Every diagram lives in a thread. Reply to add a branch, change a label, or swap orientation — FlowMint produces the next version from the previous one. Every revision stays in the chat history.
Ships into your PR, your docs, your slides.
Each render has a download menu. SVG keeps text selectable and lines crisp at any zoom; PNG drops straight into slide decks. No external editor, no manual cleanup.
Frequently asked questions
The questions we get most often.
Generate your first diagram.
One sentence in, a working diagram out. No setup, no syntax to learn.