What do you need to get done?

Some people get more chances

Raffle with extra chances

Add names and ticket counts. Each ticket gets one fair chance to win.

Open this raffle One chance for each name

Raffle with one chance each

Add a list of names. Each name gets the same chance to win.

Open this raffle Fair groups in seconds

Random team generator

Add names, choose how many teams you need, and make fair teams in seconds.

Make teams Also called round-robin

Everyone plays everyone schedule

Build a schedule where every team plays every other team.

Make a schedule No repeated partners

New pairs each round

Make several rounds of pairs without putting the same two people together again.

Make pairs Calculator and live timer

Meeting cost calculator

Estimate a planned meeting or start the live timer and watch the cost update as time passes.

Calculate meeting cost Hours, breaks, and overtime

Time card calculator

Add one or two weeks of work times, subtract breaks, and see hours and estimated pay.

Add work hours Math

Percentage calculator

Solve four common percentage questions and learn the formula for each one.

Calculate percentages Math

Fraction calculator

Calculate and simplify fraction addition, subtraction, multiplication, or division.

Calculate fractions Math

Average calculator

Find the mean, sum, and count for a list of numbers.

Calculate an average Math

Ratio calculator

Simplify a ratio or find the missing number in a matching ratio.

Calculate ratios Math

Square root calculator

Find a square root and see a simple way to check the answer.

Calculate a square root Math

Exponent calculator

Raise a number to a power and review the rules for exponents.

Calculate a power Math

GCF and LCM calculator

Find the greatest common factor and least common multiple of whole numbers.

Find GCF and LCM Math

Quadratic formula solver

Enter a, b, and c to find the answers to a quadratic equation.

Find the answers Math

Slope calculator

Find rise, run, and slope between two coordinate points.

Calculate slope Math

Standard deviation calculator

See how spread out a list of numbers is.

Check number spread Fix copied PDF text

Fix text copied from a PDF

Fix broken lines, split words, and extra spaces in text copied from a PDF.

Fix PDF text Turn 1, 2, 3 into 1-3

Shorten a number list

Turn 1, 2, 3 into 1-3, or turn number ranges back into a list.

Shorten a number list Before or after a marker

Text before or after a marker

Keep the part before or after a chosen mark on each line.

Choose part of each line Make clean, ordered chunks

Split a list into groups

Break a long list into smaller groups while keeping every item in order.

Split a list Keep or remove a repeating row

Keep every 2nd, 3rd, or 4th line

Choose a repeating line number, then keep or remove those lines.

Choose repeating lines Remove old reply chains

Email reply cleaner

Keep the newest email message and remove the old replies below it.

Clean an email Extract names, folders, or extensions

Get names from file paths

Paste file paths and keep the file names, folders, or file types you need.

Clean file paths Alternate two ordered columns

Alternate two lists

Take one line from each list in turn, or place matching lines side by side.

Combine two lists Convert values to IN (...) text

SQL list maker

Turn one value per line into an SQL IN (...) list for a database search.

Make an SQL list Turn aligned text into columns

Lined-up text to CSV

Turn text with lined-up columns into a spreadsheet-ready CSV file.

Make a CSV file Sort 1.2 before 1.10

Software version number sorter

Put software version numbers in the right order, such as 1.2 before 1.10.

Sort version numbers