A free and open source math plotter, easy to pick up
AI agent Skills for creating websites, videos, images and presentations
Stage
Established
Not given
Founded
2011
Not given
Based in
Not given
Not given
Pricing model
Open source
Freemium
Pricing
Not given
Free Skills available for download. Premium plans: Monthly $9.99 first month then $19.90/month (Black Friday 50% off), Yearly $79 first year then $158/year (Black Friday 50% off), Lifetime $169 one-time payment (Black Friday 32% off). Individual Premium Skill $4.99 one-time. Black Friday prices end
Key features
Natural function notation like f(x) = 2 + cos(x)
Sequences from recurrence relations
Parametric equations with custom intervals
CSV data import and spreadsheet editing
Animated constants and variable families
Vector and image exports (SVG, PDF, PNG, JPEG, BMP, PPM)
Grid customization with π multiples for ticks
Interactive navigation with drag and zoom
Multi-language support in 9 languages
Built-in manual and automatic work saving
Install Skills with a single prompt into any compatible AI agent
Create professional websites with predefined layouts and routes
Generate pitch decks and company presentations automatically
Create launch videos and animated clips
Generate AI-powered images and visual assets
Works with Claude Code, Codex, Cursor and compatible agents
Up to 50 Skill downloads per day with Premium plan
Commercial use rights for generated content
What makes it different
Draws mathematical objects exactly as written on paper with natural notation
Handle CSV files of several million cells
Objects can build on each other in expressions
Exports with exact size in real centimeters
Fully free and open source under GNU AGPL license
No coding required; use plain language instructions to direct your agent
Consistent design and quality across all outputs from a single Skill
Free Skills available immediately with no trial period or hidden fees
Skill updates automatically included with Premium subscription at no extra cost
Runs entirely on your machine; no data sent to external servers for processing
ZeGrapher
The Frontier Brief