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Mermaid Viewer
✓ verifiedFreemium
Browser-based Mermaid diagram editor with live preview, AI generation and multi-format export.
1.4K saves
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Code to Flow: Visualize your code
✓ verifiedFreemium
AI tool that converts code into interactive flowcharts, sequence and class diagrams with plain-English explanations.
12K visits/mo
Pricing
Free: $0 (3 diagrams, watermarked export)
Starter: $69.99/yr (30 diagrams)
Pro: $119.99/yr (unlimited diagrams)
Free: $0 (3 flowcharts/day)
Monthly: $9.99/mo (unlimited)
Lifetime: $66.99 one-time (unlimited)
Core features
- ✦Live diagram preview while typing
- ✦AI (GPT-4) text-to-Mermaid generation
- ✦Export to SVG, PNG, PDF and Markdown
- ✦Syntax error highlighting and auto-correction
- ✦Real-time collaborative editing
- ✦Docker private deployment with access control
- ✦Code-to-flowchart, sequence, class and user-journey diagrams
- ✦AI code explanations
- ✦Support for major languages
- ✦Export to PNG, SVG, PDF
- ✦Editable, customizable diagrams
- ✦Shareable links; code not stored
Use cases
- →Draft and preview Mermaid diagrams quickly
- →Generate diagrams from plain-text descriptions
- →Share and co-edit diagrams with a team
- →Self-host diagram editing for enterprises
- →Understand and debug complex logic
- →Learn programming concepts visually
- →Create diagrams for documentation
- →Explain code in reviews
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