Hey Product Hunt! 👋 I'm Fahim, the creator of DielineKit. I built DielineKit to fix a frustrating bottleneck that graphic designers, indie DTC brands, and printers deal with daily: packaging dielines. Enterprise packaging CAD software costs thousands of dollars, while drawing box templates manually in Illustrator is tedious and prone to math errors—one minor miscalculation in paperboard thickness (t) and your tuck flap buckles or the box won't close properly. DielineKit brings parametric packaging design directly into your browser: Instant Parametric Vector Math: Enter your Length, Width, Depth, and Material Caliper to generate dimensionally accurate dielines with automatic fold-clearance compensation. Interactive 3D Fold Simulation: Drag the fold slider to watch your flat sheet assemble into a 3D carton in real time, making it easy to catch structural errors before sending files to print. Prepress-Ready Exports: Download 1:1 scale Vector PDFs (with separated cut, crease, and bleed layers), SVGs, and DXF files ready for digital cutting tables (Zünd, Kongsberg, Cricut). The core 2D/3D editor is completely free to test without creating an account. I'd love to hear your feedback! What box styles or features would you like to see added next? I’ll be hanging out in the comments all day to answer your questions.

DielineKit CAD

Generate production-ready box dielines in seconds

Generate production-ready box dielines in seconds