Converters
Practical converters for measurements, fractions, temperatures, pixels and print.
Measurements & Projects
Unit conversions, dimensions, area and construction estimates.
Smart Length Converter
Convert common length units with reverse equivalents.
Open tool →Square Footage Calculator
Calculate room, floor or project area.
Open tool →Concrete Calculator
Estimate concrete volume and order quantity.
Open tool →MM to Fractional Inches
Convert millimeters to decimal and common fractional inches.
Open tool →Inches to Millimeters
Convert inches to millimeters and centimeters.
Open tool →Centimeters to Inches
Convert centimeters to decimal inches and common fractions.
Open tool →Feet to Meters
Convert feet to meters and centimeters.
Open tool →Miles to Kilometers
Convert miles to kilometers.
Open tool →Pounds to Kilograms
Convert pounds to kilograms and grams.
Open tool →Ounces to Grams
Convert ounces to grams and kilograms.
Open tool →Gallons to Liters
Convert US gallons to liters.
Open tool →Fahrenheit to Celsius
Convert Fahrenheit and Celsius temperatures.
Open tool →Square Feet to Square Meters
Convert square feet to square meters and square yards.
Open tool →Acres to Square Feet
Convert acres to square feet, square meters and hectares.
Open tool →Decimal Feet to Feet & Inches
Convert decimal feet to feet, inches and fractional inches.
Open tool →Feet & Inches to Decimal Feet
Convert feet and inches into decimal feet.
Open tool →Paint Calculator
Estimate gallons of paint from wall area and coats.
Open tool →Flooring Calculator
Estimate flooring area, waste and boxes to purchase.
Open tool →Tile Calculator
Estimate tile quantity from area, tile size and waste.
Open tool →Mulch Calculator
Estimate mulch volume in cubic yards.
Open tool →Gravel Calculator
Estimate gravel volume and approximate weight.
Open tool →Drywall Calculator
Estimate drywall sheets for a wall or room surface.
Open tool →Math & Percentages
Percentages, fractions, ratios, averages and price comparisons.
Percentage Calculator
Solve common percentage questions instantly.
Open tool →Percentage Change Calculator
Calculate percentage increase or decrease.
Open tool →Fraction Calculator
Add, subtract, multiply and divide fractions.
Open tool →Unit Price Comparison
Compare products by price per unit.
Open tool →Percentage Increase Calculator
Calculate the percent increase from one value to another.
Open tool →Percentage Decrease Calculator
Calculate the percent decrease from one value to another.
Open tool →Reverse Percentage Calculator
Find the original value before a percentage increase or decrease.
Open tool →Discount Calculator
Calculate savings and final price after a discount.
Open tool →Sales Tax Calculator
Calculate tax and total price from a tax rate.
Open tool →Ratio Calculator
Simplify a ratio and scale it to a new quantity.
Open tool →Average Calculator
Find mean, sum, count, minimum and maximum.
Open tool →Weighted Average Calculator
Calculate an average using values and weights.
Open tool →Decimal to Fraction
Convert a decimal to a simplified fraction.
Open tool →Fraction to Decimal
Convert a fraction or mixed number to decimal and percent.
Open tool →Cooking & Baking
Recipe scaling, ingredient and oven conversions.
Image & Print
DPI, pixels, print size, resizing, compression and format tools.
DPI & Print Size Calculator
Connect pixels, DPI and physical print dimensions.
Open tool →Image Requirement Tool
Resize, convert and target a maximum image file size.
Open tool →Pixels to Inches
Convert pixel dimensions to inches at a chosen DPI.
Open tool →Inches to Pixels
Calculate required pixels for a physical print size.
Open tool →Pixels to Centimeters
Convert pixels to centimeters at a chosen DPI.
Open tool →Centimeters to Pixels
Calculate pixels required for centimeters at a chosen DPI.
Open tool →Maximum Print Size
Find maximum physical print size from pixels and DPI.
Open tool →Required Image Resolution
Calculate pixel dimensions required for a print size and DPI.
Open tool →Megapixel Calculator
Calculate megapixels from image dimensions.
Open tool →Aspect Ratio Calculator
Simplify image or screen dimensions to an aspect ratio.
Open tool →Image Resizer
Resize an image to exact pixel dimensions in the browser.
Open tool →Compress Image to Exact KB
Compress a JPG or WebP toward a target file size.
Open tool →JPG to PNG Converter
Convert JPG images to PNG in your browser.
Open tool →PNG to JPG Converter
Convert PNG images to JPG in your browser.
Open tool →WebP to JPG Converter
Convert WebP images to JPG in your browser.
Open tool →Image Dimensions Checker
Inspect image width, height, aspect ratio and megapixels.
Open tool →