A free and open source math plotter, easy to pick up
Upload a photo of your room and preview design changes before you renovate
Stage
Established
Startup
Founded
2011
Not given
Based in
Not given
Not given
Pricing model
Open source
Freemium
Pricing
Not given
Free: 1 preview. Starter Pack: $8.99 one-time for 10 credits. Creator Pack: $18.99 one-time for 30 credits. Studio Pack: $38.99 one-time for 100 credits. Credits never expire, no subscription.
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
Preserve room layout, windows, doors, and existing furniture
Change wall color and paint finishes
Modify sofa and cushion upholstery
Update floor materials and rugs
Change lighting fixtures and lamps
Add or modify decor and wall accessories
Free download for every generated design
Priority generation queue available with paid credits
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
Works as a preview layer preserving your real room instead of rewriting the entire scene
Keeps your layout, windows, and furniture in view by default to compare against your actual room
No monthly subscription or auto-renewal; credits never expire
Removes guesswork by showing exact colors and finishes rendered in your real room's lighting
ZeGrapher
AI Room Design