A free and open source math plotter, easy to pick up
Free YouTube thumbnail maker that runs in your browser, no sign-up or install required
Stage
Established
Not given
Founded
2011
Not given
Based in
Not given
Not given
Pricing model
Open source
Freemium
Pricing
Not given
Free mode: £0/forever with full editor, 10 templates, Thumbnail Check, feed test, series mode (3 per batch), 1280×720 PNG & JPG export, no watermark. Pro mode: £4.99/month or £39.99/year (about £3.33/month), includes 16 premium templates, brand kit, unlimited series (up to 200 per ZIP), one-click ba
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
10 free templates including 5 gaming layouts
Bold outlined text and face cut-outs
Thumbnail Check design checklist
Feed test preview in mock social feed
1280×720 PNG and JPG export with no watermark
YouTube video link import
Works on desktop and mobile browsers
Pro: one-click background removal on device
Pro: 4K export and brand kit with saved colors and fonts
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 sign-up or installation required, works directly in browser
All images and projects stay private on your device, never uploaded
Completely free with no watermark and no time limits
13 original gaming layouts with dedicated gaming pack
ZeGrapher
Thumbnailr