Woodworker Tool Kit

Woodworker Tools is a collection of practical calculators built for the workshop — no ads, no subscriptions, no fluff. Everything is designed to work fast, stay out of your way, and give you accurate results while you're standing at the bench. BOARD FOOT CALCULATOR Quickly calculate board feet for any piece of lumber. Enter thickness, width, and length in inches or feet, and get an instant result. Save calculations to history so you can total up a full project without losing track. METRIC & IMPERIAL CONVERTER Convert between inches, feet, millimeters, centimeters, and meters instantly. Perfect for working from plans that mix metric and imperial dimensions, or sourcing hardware from international suppliers. FRACTION CALCULATOR Add, subtract, multiply, and divide fractions the way woodworkers think — in whole numbers, numerators, and denominators. Results are displayed in standard fractional form, not decimals. DRAWER FACE CALCULATOR Size your drawer faces with precision. In equal mode, enter your cabinet opening height, number of drawers, and gap size to get consistent face heights with the remainder absorbed into the last drawer. In custom mode, enter variable face heights and let the calculator tell you the exact opening you need to build to. CUT LIST OPTIMIZER Maximize yield from your sheet goods. Enter your sheet size and a list of parts, and the optimizer lays out the cuts to minimize waste. Results are displayed visually so you can see exactly how pieces nest together. WOOD MOVEMENT CALCULATOR Estimate wood expansion and shrinkage from moisture changes. Select from dozens of species, choose flat-sawn or quarter-sawn grain orientation, and enter your board width with initial and final moisture content. Helps plan for seasonal movement when designing joints, tabletops, and panel assemblies. BANDSAW SETUP GUIDE Get blade recommendations based on your material and cut type. Enter material thickness to get the right TPI range. Enter your curve radius to find the widest blade that will still make the turn. For blade speed, enter your motor RPM and pulley diameters — the calculator works out your wheel RPM and surface feet per minute, and tells you whether you're in the right range for the material you're cutting. DOVETAIL & BOX JOINT CALCULATOR Calculate dovetail spacing — tails, pins, and half-pins — and box joint finger layout. Includes visual diagrams and marking guides so you can go straight from screen to scribe line. LUMBER LIST Build a shopping list with multiple boards, auto-totaling board feet and cost. Auto-saves per project and supports sharing as text, so you can hand it to your lumber supplier or keep a record of what you bought. QUICK REFERENCE Collapsible sections for nominal vs. actual lumber dimensions, plywood thicknesses and sheet sizes, Janka hardness ratings with visual bars, and screw/pilot hole sizing. Everything you'd normally look up on a chart, available in one place. SCRATCH PAD A built-in markdown editor that lives across every screen. Jot down measurements, notes, or cut sequences without leaving the app. Notes auto-save per project so each build has its own workspace. BUILT FOR THE WORKSHOP Works offline — no internet connection needed Set your default units to inches or millimeters across the app History saved per project so you can organize work across multiple builds Supports both light and dark mode Available in English and Spanish Whether you're a hobbyist building your first set of cabinets or a professional running a production shop, Woodworker Tools gives you the numbers you need without slowing you down.