Mermaid Diagrams (www.mermaiddiagrams.live) is a free online live visual editor and viewer for Mermaid diagrams — built for developers, technical writers, students, and anyone who needs fast flowcharts, sequence diagrams, ER models, and architecture charts in the browser.
Founded by Pradumya Mukati, our mission is simple: give everyone a professional Mermaid diagram tool without installing software, creating an account, or paying a subscription. Write Mermaid syntax, preview live, save locally, and export HD PNG or SVG — all in one place.
What we offer
- Live Mermaid editor — code on the left, rendered diagram on the right
- 10+ diagram types — flowchart, sequence, class, ER, state, Gantt, pie, mindmap, C4
- HD export — PNG up to 8x scale, SVG, HTML, and .mmd source files
- Local save — unlimited diagrams stored in your browser with backup/restore
- Themes and zoom — dark, forest, neutral, and more; pan and zoom preview
- AI-friendly workflow — paste code from ChatGPT, Gemini, Grok, or Claude and validate
- Free educational guide — 3000+ word Mermaid tutorial, FAQs, and syntax examples
Who uses Mermaid Diagrams
Software engineers documenting APIs, DevOps teams drawing pipelines, product managers sketching user flows, students learning UML, and content creators exporting diagrams for slides, wikis, and README files.
Contact
Email: digitalmukati@gmail.com
← Back to Mermaid Diagrams Editor
© 2026 Mermaid Diagrams · digitalmukati@gmail.com