Home Improvement Made Simple
15 free tools for homeowners and DIY enthusiasts. From paint and flooring to HVAC sizing and energy costs. No signup required.
Paint Coverage Calculator
Calculate how much paint you need for your room painting project.
Flooring Area Calculator
Calculate square footage for flooring materials and costs.
Mortgage Calculator
Calculate monthly mortgage payments with principal and interest.
Recipe Converter
Scale recipes up or down to serve any number of people.
Garden Spacing Calculator
Calculate optimal plant spacing for your garden layout.
Tile & Grout Calculator
Calculate tiles, grout, and adhesive for tiling projects.
Wallpaper Coverage Calculator
Calculate wallpaper rolls needed with pattern repeat.
Deck & Fence Material Calculator
Calculate lumber and materials for decks and fences.
Drywall & Joint Compound Calculator
Calculate drywall sheets and joint compound needed.
Home Energy Cost Calculator
Estimate appliance energy costs and savings.
Stair Calculator & Planner
Calculate stair dimensions and materials.
Room Acoustics & Soundproofing Calculator
Calculate soundproofing materials and expected noise reduction.
Concrete & Cement Mix Calculator
Calculate concrete for slabs, footings, and posts.
HVAC BTU & Room Size Calculator
Calculate heating/cooling requirements for proper HVAC sizing.
Crown Molding & Trim Calculator
Calculate linear feet of molding and trim needed.
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Privacy First
All calculations happen in your browser. Your data never leaves your device.
Fast & Simple
No signup required. Just enter your values and get instant results.
Completely Free
All tools are free to use with no limits or premium features.