Convert photos into printable bead patterns, pixel art grids, and Minecraft block plans
Free online Mermaid diagram viewer and editor with live preview, AI generation, and exports
Stage
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Founded
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Based in
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Pricing model
Free
Freemium
Pricing
Not given
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
Key features
Photo to bead pattern conversion with color optimization
Customizable grid sizes from 20×20 to 128×128
Multiple bead palettes: MARD and COCO
Pattern Editor for replacing colors and painting cells
Exact bead counts in downloadable patterns
Cloud save with optional Google or email sign-in
Pixel art grid converter and editor
Minecraft block plan converter
Community pattern gallery with moderation
Printable PNG and PDF exports
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
What makes it different
No sign-up required to start converting patterns instantly
Beginner-friendly with easy mode and extensive guides
Images processed only for conversion and not permanently stored
Support for multiple bead brands and palettes
Comprehensive tutorials and ironing guides for crafters
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
PixelBeads
Mermaid Viewer