| What it does | Free online tools for flowcharts, charts, diagrams and timelines with no sign-up
| MCP server connecting AI agents to your design system with live tokens and code linting
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Freemium
| Freemium
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| Pricing | 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).
| Free: one design system with limited component pulls. Pro: $15/month per seat ($12 billed yearly). Team: $25/month per seat ($20 billed yearly). Studio: $39/month per Genome ($31 billed yearly).
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| Key features | - 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
| - MCP server connection for Claude Code, Cursor, VS Code and other AI agents
- Design system bootstrap from text prompt, website URL, Figma file or screenshot
- Token and component editor with live publishing
- Code linting against design system specifications
- Export to CSS, SCSS, Tailwind, Tokens Studio JSON and Figma variables
- Figma integration with OAuth and plugin support
- GitHub integration for pushing design system updates
- Website CSS scanning and analysis
- Change proposals and human review workflow
- Rate-limited stateless HTTP API with 120 calls per minute
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| What makes it different | - 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
| - Live tokens on every AI generation instead of stale rules files
- Supports all major AI coding agents: Claude Code, Cursor, VS Code, Claude, Codex, Windsurf and Figma's agent
- Human review required for all changes; nothing auto-applied
- Design systems remain yours to use in client work and commercial products
- Bootstrap from text, website, Figma or screenshot; no manual token creation needed
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 3 ▲ +1 (up) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 0 | 0 |
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| Citation Flow (Majestic) | 19 | 16 |
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| Referring domains (Majestic) | 4 | 4 |
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Diagram Smith
Flash DSM