Everyday & Fun Tools
Quick utilities for bills, decisions, passwords and everyday fun.
A small collection of everyday helpers: split a bill, compare pizza value, generate a secure password or pick a random option. These tools are intentionally lightweight and private — most run entirely in your browser.
All Calculators21
Bill Split Calculator
Split a restaurant bill with tip between any number of people.
Cake serving
Estimate how many slices a round or square cake will yield.
Group expense
Split a shared bill and see who owes the person who paid.
Party drink quantity
Estimate how many drinks and how much ice a party needs.
Party food quantity
Estimate portions and total food weight for a party menu.
Pizza party quantity
Work out how many pizzas to order for adults and children.
Weighted decision matrix
Compare two options across two weighted criteria.
Coin flip
Flip one or many coins with a stable, seeded result.
Dice roll
Roll several dice of a chosen size with a modifier.
Gift split
Divide a gift cost evenly and round each share up.
Group trip split
Divide lodging, transport and food across a group trip.
Pros and cons score
Weigh the pros and cons of a decision on a single scale.
Random picker
Pick one or more options at random from a numbered list.
Password Generator - Create Strong Random Passwords Online
Generate strong random passwords with customizable length and character rules to improve account security in seconds.
Random Number Generator - Generate Random Numbers Online
Generate random numbers in any range for games, raffles, classroom use, testing, and everyday picks.
Pizza Value Calculator
Compare two pizzas by area and price per square inch.
Tournament bracket
Size a knockout bracket and see its rounds, byes and estimated court time.
Secret Santa budget
Set a gift cap and see the true all-in cost per participant.
Coffee order cost
Total a group coffee order with tip and delivery fees.
Group gift
Track group contributions and the remaining balance on a gift.
Team shuffle
Split a group into balanced teams with a reproducible random draw.
Frequently asked questions
How do I generate a strong password?
Our Password Generator creates strong, random passwords using a mix of characters, numbers, and symbols to ensure security.
Can I calculate the days between two dates?
Yes, the Date Calculator precisely counts the number of days, weeks, and months between any two dates.
Is the detailed age calculator accurate?
Yes, it calculates your exact age in years, months, and days, accounting for leap years.