Instant browser-based search engine for 134,701 open-source SVG and PNG icons across 28 libraries
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
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Pricing model
Free
Freemium
Pricing
Not given
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
Search 134,701 icons across 28 libraries simultaneously
Real-time color and stroke-width customization
Export to SVG, PNG, React JSX, Vue, CSS, HTML, and SVG sprites
Compare the same icon across multiple libraries
No login or API key required
100% client-side processing with no server communication
Works offline after first load
Support for 28 open-source icon families
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
Complete privacy with 100% client-side processing
Instant zero-latency search and customization
94.5% of icons require zero attribution
Export to multiple code formats with one click
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
IconStash
Diagram Smith