Free live Mermaid diagram editor with no signup required
Professional Mac screenshot and screen recording tool with beautification and precision tools
Stage
Not given
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Founded
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Based in
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Pricing model
Free
Freemium
Pricing
Not given
Free: Core screenshot features for personal use. Pro: $29 one-time for all professional features on 1 device. Pro 3-Pack: $49 one-time for up to 3 devices. Pro Team: $99 one-time for up to 10 devices. All paid plans include lifetime updates and 14-day money-back guarantee.
Key features
Live preview as you type
21 diagram types including flowcharts, sequence, class, state, ER, Gantt, git graph, mindmap and timeline
Two-way editing for flowcharts
SVG and PNG export
Share diagrams as URLs with embedded diagram content
Built-in template picker and cheatsheet
No account or signup required
Works entirely in browser with local storage
Open Mermaid Live Editor links
Mermaid v11 syntax support
Multi-mode capture: area, window, fullscreen, and scrolling screenshots
Beautification suite with gradient backgrounds, device frames, and presets
OCR text recognition and extraction
Screen ruler with pixel accuracy
Color picker with code export
Local storage with privacy blur
Multiple export formats and quick clipboard copy
Batch processing and watermark tools
Customizable keyboard shortcuts
Timed capture with countdown
What makes it different
No signup, paywall, or data collection required
Diagrams stay in your browser's local storage by default
Two-way editing that updates code when you edit the canvas
Live preview with no render button required
Clean SVG export for professional use in docs and slides
One-time purchase, not a subscription, with lifetime updates
Complete integrated workflow without switching between apps
Privacy-first design with all processing done locally
Professional beautification and precision tools built-in
FlowViz
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