Free calculators, converters, generators, and tools.
Popular Tools | New Tools | All Categories
BUILD YOUR OWN APP
Can't decide? Enter your options and let the app pick one ...
Generate random colors and display their HEX, RGB, and HSL ...
Generate one or more random dates within a specified range. ...
Convert between wavelength, frequency, and photon energy. ...
Calculate weighted GPA by multiplying each grade by its ...
Calculate pitcher WHIP (Walks + Hits per Inning Pitched). ...
Calculate the wildcard mask (inverse mask) from a subnet ...
Calculate Wilks coefficient score for powerlifting to ...
Calculate wind chill temperature from air temperature and ...
Calculate typing or reading speed in words per minute. Use ...
Calculate mechanical work done by a force over a distance. ...
Calculate total work hours from start time, end time, and ...
Calculate total training volume (sets × reps × weight) for ...
Prettify / format XML with indentation. Use this free ...
Minify XML by removing comments and unnecessary whitespace. ...
Convert simple YAML key-value and nested structures to ...
Convert yeast between active dry, instant, and fresh yeast. ...
Calculate Z-score and find the corresponding probability. ...
Break down any cost into a per-minute rate (salary, ...
Calculate the cost per wear of a clothing item to evaluate ...
Calculate the cost of doing laundry per load and annually. ...
Split a bill equally or by custom percentages among ...
Calculate the true annual and lifetime cost of recurring ...
Calculate subnet details from an IP address and CIDR ...
Estimate how many moving boxes you need based on home size ...
Convert your pet's age to human equivalent years for dogs ...
Estimate the storage unit size you need based on items ...
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.
XTRAW Tools
Free calculators, converters, generators, and simple apps for everyday decisions.