A free and open source math plotter, easy to pick up
Design intelligence tools for logo analysis, design preflight, and creative brief analysis
Stage
Established
Not given
Founded
2011
Not given
Based in
Not given
Not given
Pricing model
Open source
Freemium
Pricing
Not given
Free Logo Analyzer with up to 5 analyses per day. Paid one-time services: Logo Vectorizer from $2.90, Creative Brief Analyzer for $4.90, Design Preflight for $9.90. Professional design services available with package pricing shown before purchase in USD.
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
Free logo analysis with clarity, balance and small-size readability checks
Real-world stress testing at favicon, 32px icon, social avatar, navbar, light and dark backgrounds
Logo vectorizer to convert raster artwork into clean, scalable vectors
Design preflight for print readiness and file delivery checks
Creative brief analyzer to clarify requirements and visual direction
AI-assisted interpretation combined with pixel-based measured checks
Design Passport for branded client handoff documentation with file inventory and specifications
AI Prompt Generator for tailored image generation and writing prompts
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
Separates observed facts from interpretation with confidence levels instead of generic advice
Reports prioritize issues most likely to affect readability, handoff or production
No subscription required; pay only for one-time reports and services
ZeGrapher
DesignAuditly