KerfMate: Cut List Optimizer

Turn parts into practical, low-waste sheet and linear cut plans—with kerf, trim, grain, offcuts and workshop-ready exports.

Cut smarter before the blade touches material.

KerfMate turns rectangular part lists into clear, low-waste cutting plans for sheet goods and linear stock. Plan plywood, MDF, panels, lumber, rails and profiles on iPhone or iPad—without an account, ads or tracking.

PLAN SHEETS AND LENGTHS • Add parts, quantities and available stock • Optimize 2D sheets and 1D linear material • Respect blade kerf, edge trim, rotation locks and grain direction • See every placement in a visual plan • Inspect reference cut-edge coordinates for each placement • Identify parts that do not fit instead of hiding them

KNOW THE MATERIAL IMPACT • See material-use percentage, stock count and estimated cost • Compare the plan with a simple one-part-per-stock baseline • Save useful offcuts in a local inventory • Work in metric or imperial measurements, including fractions

BUILT FOR THE WORKSHOP • Duplicate projects to compare variants • Import parts from CSV • Export PDF plans, CSV lists, SVG layouts and JSON backups • Plan on iPhone and iPad with layouts tailored to each device • Choose English, German, Spanish, French, Italian or Brazilian Portuguese

PRIVATE BY DESIGN KerfMate stores projects on your device. There is no account, backend, analytics, advertising or third-party tracking. Exports leave the app only when you choose a destination in Apple’s share sheet.

FREE & PRO Free includes one project with up to 15 parts. KerfMate Pro unlocks unlimited projects and parts, offcut inventory, CSV import, variants and professional exports. Choose monthly, yearly with a 7-day trial for eligible new subscribers, or lifetime. Apple’s purchase screen shows the authoritative local price and trial eligibility.

KerfMate creates practical low-waste layouts; it does not claim a mathematically optimal solution or prescribe a safe cutting order. Reference edges are coordinates, not machine instructions. Always choose a safe sequence and verify dimensions and machine setup before cutting.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://viralcrew.de/apps/kerfmate/privacy