Free browser-based tools for creating charts, diagrams and converting images to vector files
Stage
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Founded
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Based in
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US
Pricing model
Freemium
Free
Pricing
Free: €0 forever for one design system with tokens, components, assets, MCP endpoint, Figma import and sync, live documentation site, and drift checks inside the app. Studio: €15 per seat per month with up to 5 design systems, 10 contexts and API keys, 3 connected repositories, enforcement on every
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Key features
Reads Figma variables and styles plus repository code to build one clear picture of your design system
Serves design system to Claude Code, Cursor and Copilot through secure MCP connection
Generates editor rule files automatically
Live documentation with auto-synced token blocks
Source code never leaves your repository
Separate space and connection for each design system or client
Configurable rule strictness with errors blocking merges and warnings letting them through
Multiple connected repositories and contexts per plan
Pie chart maker with percentages, labels and legend
Bar graph maker with grouped, stacked and horizontal bars
Line graph maker for trends over time with multiple series
Scatter plot maker with line of best fit and R²
Graphing calculator with equations, roots and intersections
PNG to SVG converter with transparent background preservation
Image vectorizer for photos, sketches and logos
Gantt chart maker for project plans with dependencies
Venn diagram maker for two or three sets
SVG to PNG, JPG, PDF and other format converters
What makes it different
Reconciles Figma design files with actual repository code into one unified source of truth
Ranks tokens by actual usage instead of showing raw Figma values
Catches design system mismatches before code merges, not just in reviews
Works through MCP protocol so compatible with multiple AI tools not just one
Private by design: all processing happens on user's device with no data sent to servers
Real vector files: every export available as SVG with editable shapes and live text
No sign-up required and no watermark on exports
Color vision deficiency checked defaults with automatic dark or white text
Share with a link: copy link puts entire chart in address for editing and sharing
Contexxt
graphsmith