Why we built it
Generic templates are useful until the object is three millimeters wider than the box. ExactFold starts with the dimensions you need, calculates the flat pattern and keeps the export in real-world units.
The goal is practical: fewer test prints, less wasted card and a reliable starting point for makers, teachers, small shops and packaging prototypes.
Private by design
Geometry and downloads are generated locally in your browser. ExactFold does not require an account, and your measurements are not sent to an application server to create a file.
Built for useful files
PDF is intended for home or copy-shop printing. SVG suits craft cutters and design software. DXF provides a millimeter-based exchange file for CAD and many laser-cutting workflows.