Free design tools

Calculators and generators for your next project. No account needed, no credits required.

Room Size Calculator

Calculate square footage or square meters from length and width. Instantly convert between metric and imperial.

Enter room dimensions and get exact paint quantities in litres or gallons. Accounts for doors, windows, and number of coats.

Get a rough budget estimate for your renovation based on room type, scope, and size. Supports USD, EUR, GBP, and TRY.

Pick any color and generate a harmonious 5-color palette: complementary, analogous, triadic, or monochromatic. Copy hex codes instantly.

Calculate how many tiles and boxes you need for any floor or wall, with a waste buffer for cuts.

Calculate the volume of any room or space in cubic feet and cubic meters.

Estimate hardwood, laminate, vinyl, or carpet needed for any room, boxes included.

Convert measurements from a scaled drawing to real-world size, metric or imperial.

Estimate material needed for laminate, granite, quartz, or butcher block counters.

Calculate baseboard or crown molding needed for any room, in linear length and pieces.

Find the ideal rug size for any room and the closest standard size to shop for.

Ready to go beyond planning? Transform your space with AI.