Back to home24 Free Calculators · One Studio

Tools. One YondUP Studio.

Free instant calculators and design tools for every home project. Plan room sizes, renovation budgets, concrete, decks, patios, finishes, landscaping, rugs, and furniture spacing—then visualize the result with AI.

Featured Tools

Exterior Remodeling Calculators

Siding, fencing, roofing, exterior paint, concrete slabs, and deck materials.

See it before you build

Upload a photo of your home and preview your project in 30+ styles with AI. Free designs, no credit card.

Landscaping & Lawn Calculators

Pavers, patio base, grass seed, sod, mulch, gravel, and complete landscape estimates.

Color & Paint Design Tools

Harmonious color schemes, complementary wheels, and paint coverage estimators.

Interior & Space Planning Tools

Room area, remodeling budgets, rugs, furniture spacing, paint, flooring, tile, drywall, and lighting.

YondUP AI Studio

Want to see your remodel before spending a single dollar?

Calculators tell you the quantities — YondUP shows you the finished project. Upload a photo of any interior room, yard, or exterior facade and render high-resolution 3D concepts in 30+ design styles.

30+Styles
10sSpeed
100%Free Start
4KHD Render

Answers & FAQ

Frequently asked questions

Are all of these home design calculators free?▼

Yes, every calculator and generator on this page is 100% free with no account or credit card needed. You can compute square footage, quantities, waste factors, and cost estimates immediately.

How do the calculators estimate material costs?▼

Our cost estimators reflect 2026 average retail and wholesale material pricing (for example: standard vinyl siding at $3–$8/sq ft, pressure-treated fencing at $15–$35/ft, and quality architectural shingles at $110–$160/square). Note that labor costs for professional installation will typically add 50% to 150% to material prices.

Can I see how colors and materials look on my home?▼

Yes! With YondUP Studio, you can upload any photo of your house exterior, garden, or interior room and apply different paint colors, siding styles, pavers, and finishes in seconds with photorealistic AI.