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48 calculators and generators, plus games and dozens of quizzes. Everything runs in your browser — no account, nothing uploaded.
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All 48 calculators →Text & developer
16-character password with symbols
kX9#mZ2$pL7!qW4&
Random Password Generator
Text & developer
Generate a 32-character API key
a3f9c1e7b2d84a6f9c0e3b7d1a5f8c2e
API Key Generator
Text & developer
Word count for "The quick brown fox jumps over the lazy dog"
9 words
Word Counter
Finance
20% off a $150 jacket
$120.00
Discount Calculator
Finance
15% of 240
36
Percentage Calculator
Finance
18% tip on a $64 bill, split 3 ways
$25.17 each
Tip Calculator
Health & dates
BMI for 175 cm and 72 kg
23.5
BMI Calculator
Health & dates
Exact age for someone born 15 Jun 1990, as of 25 Dec 2026
36y 6m 10d
Age Calculator
Decide & play
Should I text them back?
Yes
Yes/No Generator
Finance
Monthly payment on $250,000 loan at 6.5% over 30 years
$1,580
Loan & EMI Calculator
Health & dates
Daily calories — 32y male, 75kg, 178cm, moderately active
2,647 kcal/day
Calorie Calculator
Finance
$10,000 at 7% for 20 years, compounded monthly
$40,388
Compound Interest Calculator
Health & dates
GPA for A, B+, A-, B (13 credit hours)
3.52
GPA Calculator
Decide & play
Heads or tails?
Heads
Coin Flip
Text & developer
"hello world" in UPPERCASE
HELLO WORLD
Case Converter
Finance
$89.99 with 8.25% sales tax
$97.41
Sales Tax Calculator
Health & dates
Days between 10 Sep 2026 and 25 Dec 2026
106 days
Days Between Dates Calculator
Finance
$28/hour as an annual salary (40 hrs/week)
$58,240
Hourly to Salary Calculator
Text & developer
4.2 MB phone photo, quality 75, capped at 1920px
312 KB
Image Compressor
Browse tools by group
Finance 8
Health & dates 8
Text & developer 15
Quizzes
Trivia and personality tests. New questions every replay.
Each round draws a random ten from a bigger bank and explains every answer. The personality tests score you instantly and give you a card worth sharing.
Browse all quizzes →Games
All games →Eight kinds of game that run in the browser with nothing to install — word games, sudoku, board games against a computer, arithmetic practice and a typing test, each in several editions.
Hangman
Play the classic word-guessing game free in your browser — a clue with every word and six guesses per round.
Word Search
Play a free word search puzzle in your browser — drag to find twelve hidden words, then generate a brand new grid.
Word Scramble
Unscramble the jumbled letters to find the hidden word — a clue with every one, and ninety words to work through.
Memory Match
The classic concentration card game — flip two at a time and match all eight pairs in as few moves as you can.
Sudoku
A fresh 9x9 sudoku whenever you want one, in three difficulties — every puzzle generated with exactly one solution.
Tic Tac Toe
Three in a row against a computer that plays easy, medium or genuinely unbeatable — or hand the device to someone else.
Math Games
Free online math practice — ten mixed questions a round across addition, subtraction, multiplication and division.
Typing Test
A 60-second typing speed test on the most common English words — words per minute and accuracy, no sign-up.
Guides
All guides →Sep 22, 2026 · christmas
Christmas Games for the Classroom: Surviving the Last Week of Term
The last week of term is not one hard lesson, it is five strange days: the assessments are done, attendance is falling, rehearsals have eaten the timetable, and nothing you planned in September still applies. Here is what actually holds a room together.
Sep 18, 2026 · halloween
Halloween Games for the Classroom: What Actually Works in the Last Week of October
The last week of October is the hardest teaching week of the term: costumes, sugar, and an attention span measured in seconds. These are the games that survive it — no printing, no logins, no losers, and a hard stop at the bell.
Sep 17, 2026 · games
Free Browser Games With No Download and No Sign-Up — What That Actually Means
A browser game that needs no download and no account is not a stripped-down version of a real game — for whole categories of game it is the correct form. Here is what runs where, what it costs you, and how to spot the ones that are not really free.