Turn any photo into a clean, cut-ready stencil in seconds
Free online Mermaid diagram viewer and editor with live preview, AI generation, and exports
Stage
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Freemium
Pricing
Free plan with full editing and up to 3 layers per download. Pro: $10/month, $90/year, or $99 lifetime. Lifetime includes all Pro features with no subscription renewal.
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
Multi-layer stencil separation into tonal or colour layers
Smart bridging tools to connect loose pieces
Touch-up layers to separate fine details
Pattern fills with hatch, crosshatch or dot options
Text layers with font selection and bridge tools
Full editor in mobile browser without app installation
Wall-sized stencil printing with registration marks
SVG, DXF and Cricut export for cutting machines
Island detection and loose piece identification
Keyboard shortcuts for undo, redo, save and tool switching
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 watermark on any downloads
Edit and download first stencil without signup or card
Supports up to 24 layers in a single project
Works for Cricut, laser cutting, screen printing and tattoo stencils
Keep It Perfect feature moves loose pieces to a separate layer
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
Stencil Maker
Mermaid Viewer