Largest open-source library of interactive Tailwind CSS components and ready-made blocks
Free online tools for flowcharts, charts, diagrams and timelines with no sign-up
Stage
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Founded
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Based in
IN
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Pricing model
Freemium
Freemium
Pricing
Free open-source library on GitHub. Paid plans: Monthly $24, Yearly $144, Lifetime $199 (Designer Plus). Figma Designer Lifetime plan $89.
Free: no account required, all diagram and chart makers, PNG/SVG/PDF export, no watermark. Pro: Monthly $9.99 a month, Yearly $99.99 a year with 7-day free trial, Lifetime $239.99 once. Euro area: €10.99 a month, €109.99 a year, €259.99 once (VAT included).
Key features
300+ Tailwind UI components
1100+ Tailwind blocks
15+ Tailwind templates
1500+ SVG icons
Full Figma design system
1000+ webpages and sections inspiration
Works with Tailwind CSS v4.1
Supports all major browsers
Monthly updates and new components
Flowchart and process diagram maker with canvas and text-to-diagram modes
Text-to-diagram tools for UML, ER and sequence diagrams
Chart tools: pie chart, line graph, gauge and Sankey diagram
Automatic diagram layout from typed text
Export to PNG, SVG and PDF without watermark
Share diagrams with share links
Pro: editable .drawio export and vector PDF
Pro: multi-page documents and layers
Diagram checks for unlabelled branches and dead ends
Works on phone and computer
What makes it different
Largest open-source library with 12000+ components, icons and variants
Copy and paste code directly into projects
Pay once, use forever lifetime access
Usable for commercial and SaaS projects
Completely free with no account required and no watermark on exports
Nothing uploaded: all work stays on your device in your browser
Results computed by the same tested code, not manually typed
Multiple export formats: PNG at 4 sizes, SVG and PDF
Converts between formats: Mermaid to draw.io, SQL to ER, Visio to flowchart
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Diagram Smith