Geometry drives every output
The preview, SVG, PNG, and print-to-PDF output all start from the same paper geometry.
Use first, read later
The first screen stays dedicated to the generator. This section explains the product only after the user has already found the paper, the controls, and the live preview.
2
starter paper types
10
setting groups
3
export formats

OpenPrinter
OpenPrinter keeps the useful parts of a template library, then adds a configurable production surface around them.
The preview, SVG, PNG, and print-to-PDF output all start from the same paper geometry.
Every spacing, color, and sidebar decision updates the visible sheet before export.
Lined paper and vertical lined paper share one schema so more paper types can be added later without rebuilding the shell.
PDF printing, SVG, and PNG export all start from the same geometry engine.
Start with lined or vertical lined paper.
Adjust size, spacing, margins, and style.
Inspect the exact page before exporting.
Save PDF, SVG, or PNG.
The goal is not to fill a dropdown with noise. The first version makes the two core paper types solid, then the configuration model can carry future templates.
The tool stays at the top. Come back to it anytime and keep tuning the same sheet.