A free and open source math plotter, easy to pick up
Browser-based image, video and document editor with local processing and end-to-end encrypted cloud storage
Stage
Established
Not given
Founded
2011
Not given
Based in
Not given
Not given
Pricing model
Open source
Not given
Pricing
Not given
Free plan: €0/month with 30 credits per month, 10 exports per day, files up to 10 MB. Basic: €4.05/month (€48.60 yearly) with 300 credits, 150 exports per day, files up to 50 MB. Pro: €7.20/month (€86.40 yearly) with 1,000 credits, unlimited exports, files up to 3072 MB. Enterprise: Custom quote. Cr
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
95 image editing tools
6 video editing tools
21 document editing tools
Background removal and face blurring
Office and HTML to PDF conversion
Transcription service
End-to-end encrypted cloud storage
Local file storage on device
Watermark-free exports
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 software installation required - runs entirely in the browser
Local processing by default with transparency when servers are used
End-to-end encrypted cloud storage for complete privacy
Developer API for integration into custom projects and workflows
ZeGrapher
Pixlub