Free online Mermaid diagram viewer and editor with live preview, AI generation, and exports
AI-powered furniture product library built from supplier files
Stage
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Pricing model
Freemium
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Pricing
Free: unlimited editor and preview, 3 saved diagrams, 5 AI uses total, PNG export 1× with watermark. Starter: $6.99/month or $69.90/year; 30 saved diagrams, 500 AI conversations per month, PNG export up to 4× without watermark. Pro: $11.99/month or $119.90/year; unlimited diagrams, unlimited AI, PNG
Starter: $29/month (first 3 months), then $59/month. Pro: $39/month (first 3 months), then $79/month. Enterprise: $639/month (first 3 months), then $799/month.
Key features
Live preview of Mermaid code as you type
AI diagram generator, editor and syntax fixer
PNG export on every plan; JPG, SVG and PDF on Pro
All 22+ Mermaid diagram types supported
Share diagrams via public links and embeds
Save diagrams to cloud with folders and version history
Keyboard shortcuts and autocomplete
Mobile-responsive editor with pan and pinch-zoom
Supplier file intake for PDFs, Excel, Word, and images
Automatic product data extraction and structuring
Private searchable product catalog
AI product matching from customer briefs
Supplier price and lead time comparison
Export selection plans as Excel, PDF, or PNG
Role-based team access control
OCR for scanned catalogs and documents
Product image storage and management
Source traceability and evidence tracking
What makes it different
No account or sign-up required to start editing diagrams
Affordable pricing: Starter at $6.99/month, Pro at $11.99/month
Diagrams render in your browser; nothing stored unless you choose to save
Fast editor with instant rendering and clear error messages
Keep supplier files and product data private in a governed workspace
AI-powered matching connects customer briefs directly to ranked supplier products
Compare the same product across multiple suppliers in one view
Mermaid Viewer
Skulinker