All Tools

Find a calculator or generator for your next project.

64 tools available

Fuel Cost Calculator

Calculate fuel costs for your next trip.

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Paint Coverage Calculator

Estimate how much paint you need.

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Mulch Calculator

Find the right amount of mulch for your project.

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Color Contrast Checker

Check color contrast for better accessibility.

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Aspect Ratio Calculator

Resize images and video easily.

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Random Number Generator

Generate random numbers in seconds.

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Gas Mileage Calculator

Calculate your vehicle’s fuel efficiency.

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Road Trip Gas Calculator

Plan fuel costs for a multi-stop trip.

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Electricity Cost Calculator

Estimate energy costs for multiple appliances and standby use.

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Unit Conversion Calculator

Convert between different units.

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Water Usage Calculator

Estimate household water use and monthly water costs.

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Rent Split Calculator

Split rent equally, by percentage or bedroom area.

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Siding Calculator

Estimate wall siding area, waste and package quantities.

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Roof Shingle Calculator

Estimate roof surface, roofing squares and shingle bundles.

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Sod Calculator

Estimate sod area, rolls or pallets and cost.

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Grass Seed Calculator

Estimate seed weight, bags and material cost.

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Deck Board Calculator

Estimate board rows, purchase quantities and cost.

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Gradient Generator

Create and copy linear or radial CSS gradients.

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Fabric Yardage Calculator

Estimate fabric yards, cutting rows and material cost.

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Concrete Calculator

Estimate slabs, footings, columns, bags and concrete cost.

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Gravel Calculator

Estimate gravel volume, US short tons and cost.

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CSS Box Shadow Generator

Create layered CSS box shadows with a live preview.

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Fence Calculator

Estimate straight-run fence materials and gate posts.

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Paver Calculator

Estimate pavers, base gravel, bedding sand and cost.

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Dimensional Weight Calculator

Compare package actual and dimensional shipping weight.

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Color Palette Generator

Create and copy related HEX color palettes.

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Tile Calculator

Estimate tiles, boxes and material cost for floors or walls.

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Time Duration Calculator

Calculate elapsed time, overnight shifts and date offsets.

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Wallpaper Calculator

Estimate full-height wallpaper strips, rolls and cost.

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Soil Calculator

Estimate soil volume, bags and material cost.

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Percentage Change Calculator

Calculate increases and decreases between two values.

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QR Code Generator

Create and download locally generated QR codes.

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Drywall Calculator

Estimate drywall sheets for walls and ceilings.

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Insulation Calculator

Estimate insulation coverage, packages and cost.

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Lawn Fertilizer Calculator

Calculate nitrogen-based fertilizer weight and bags.

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Pizza Dough Calculator

Scale pizza dough ingredients with baker’s percentages.

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Barcode Generator

Create Code 128, Code 39 and retail barcodes.

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Time Zone Converter

Convert dated times between worldwide IANA zones.

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Dog Name Generator

Find dog names by style, gender and first letter.

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Cross Stitch Size Calculator

Estimate stitched designs and fabric cuts.

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Dog Weight Calculator

Convert dog weights and compare measurements.

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Gravel Driveway Calculator

Estimate driveway gravel volume, weight and truckloads.

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Landscape Rock Calculator

Estimate decorative rock coverage and material weight.

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Quilt Backing Calculator

Plan backing panels, seams and fabric yardage.

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Party Drinks Calculator

Plan beverage servings, volumes and containers.

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Sourdough Hydration Calculator

Include starter flour and water in dough hydration.

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Wedding Budget Calculator

Compare estimated and recorded wedding expenses.

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RGB to CMYK Converter

Convert RGB, HEX and approximate CMYK colors.

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Savings Goal Calculator

Estimate monthly savings and time to your goal.

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Walking Time Calculator

Estimate walking duration, pace and arrival time.

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Grocery Budget Calculator

Plan grocery spending, item taxes and household costs.

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Image Color Palette Generator

Extract a color palette from a local image.

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Inches to Pixels Calculator

Convert print dimensions and pixels at a chosen PPI.

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Dog Age Calculator

Estimate dog-to-human age by size and life stage.

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Discount Calculator

Calculate sequential discounts, savings and tax.

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Roof Pitch Calculator

Find pitch, angle, slope and roof rise.

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Grams to Cups Calculator

Convert ingredient weights and US cup measures.

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Crossword Puzzle Generator

Create connected crosswords, worksheets and answer keys.

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Carpet Calculator

Estimate room area, carpet rolls and flooring costs.

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Cat Age Calculator

Compare cat age with approximate human years.

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Dog Calorie Calculator

Estimate dog calorie needs, meals and food portions.

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Cat Calorie Calculator

Estimate cat calorie needs, meals and food portions.

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Air Fryer Conversion Calculator

Estimate air fryer settings from oven temperature and time.

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Anniversary Calculator

Count calendar time together and upcoming anniversaries.

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