A free and open source math plotter, easy to pick up
On-brand ads, banners and PDFs from templates
Stage
Established
MVP
Founded
2011
Not given
Based in
Not given
Not given
Pricing model
Open source
Freemium
Pricing
Not given
Free: 25 renders per month, PNG/JPEG export, 1 team member, REST API and dynamic link trial, MCP server trial. Starter: $15/month. Team: $100/month. Scale: $800/month.
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
CSV and spreadsheet-based bulk generation
REST API and MCP server for AI agents
PNG, JPEG, SVG, PDF and video export
Brand library for fonts, colors and logos
Figma import for template design
Dynamic template variables and logic
Multi-language rendering
Template variants and mod library
No-code template editor
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
Automates repetitive creative work across multiple formats and languages from a single template
Combines design tool capabilities with automated production scale
Works via UI, CSV, API or MCP for seamless integration with apps and AI agents
Maintains brand consistency with locked regions and brand rules
Free trial with 25 renders per month, no credit card required
ZeGrapher
Bannx