Street Art Planner
Drag-drop canvas editor on real wall photo. Official Montana/Molotow/MTN palette with over 200 colors. Automatic calculation of spray can count, PDF budget export, PNG mockup, and SVG stencil.
Select a shape with click. Use arrows to move, Tab to cycle. Del to delete.
Frequently asked questions
What formats can I export?
You can export the mockup as PNG (with the wall photo and overlaid elements), the material estimate as PDF, and the vector drawing as SVG to create cutting stencils.
How does material calculation work?
Enter the actual wall dimensions (width × height in meters). The engine calculates the surface covered by each shape and estimates the number of 400ml cans needed for each chosen color.
Can I upload a real wall photo?
Yes: drag or upload a JPG/PNG photo (max 10 MB). The photo is used as the canvas background only in your browser and is never sent to our servers.
Are the templates customizable?
The predefined templates (shapes, letters) are starting points. You can move, resize, rotate, and repaint each element, or add rectangles, circles, and free text.
Can I collaborate with other artists on the same project?
For now, the project is saved locally in your browser (localStorage). A URL sharing feature is planned for a future version.
Are the Montana/Molotow palettes up to date?
The palettes include official 2024/2025 references. If you notice missing colors or code changes, please let us know by opening an issue on GitHub.