Floaty Bird
Tap to flap and fly the bird through the gaps between pipes for as long as you can. A simple, addictive one-tap arcade game.
✨ NewMini GamesFloaty Bird
Tap to flap and fly the bird through the gaps between pipes for as long as you can. A simple, addictive one-tap arcade game.
✨ NewMini GamesFour in a Row
Drop discs and be the first to line up four in a row against the computer — horizontally, vertically, or diagonally.
✨ NewMini GamesBlock Stacker
Rotate and drop falling blocks to clear full lines in this fast-stacking arcade puzzle. Keyboard or on-screen controls.
Savings Goal Calculator
Find out how much to save each month to reach a savings goal by a target date, counting what you've already saved and the interest it earns.
UseInflation Calculator
See what today's money will cost or be worth in the future at a given inflation rate — future price, purchasing power, and cumulative inflation.
UseROI Calculator
Calculate return on investment from what you put in and what it's worth now — with net profit, investment multiple, and annualized ROI.
UseSleep Calculator
Find the best time to go to bed or wake up based on 90-minute sleep cycles, so you wake up between cycles feeling rested instead of groggy.
UseHeart Rate Zone Calculator
Find your max heart rate and five training zones from your age, with an optional resting heart rate for more personal Karvonen zones.
UseDue Date Calculator
Estimate your baby's due date from the first day of your last period or your conception date — plus how far along you are and your trimester.
UseAspect Ratio Calculator
Lock an aspect ratio like 16:9 and fill in a width or height to get the matching dimension — perfect for images, video, and screen sizing.
UseGPA Calculator
Calculate your weighted GPA on a 4.0 scale from your course grades and credit hours.
UseAverage Calculator
Enter a list of numbers to get the mean, median, mode, sum, min, max and range instantly.
UseTime Zone Converter
Convert a time between world cities instantly — pick two zones and a moment to see the matching local time, date, and the difference between them.
UseUnix Timestamp Converter
Convert Unix timestamps to human-readable dates and back, with the live current epoch — seconds or milliseconds.
UseDate Difference Calculator
Find the exact number of days, weeks, months, and years between two dates — handy for deadlines, anniversaries, and planning.
UseRoman Numeral Converter
Convert numbers to Roman numerals and Roman numerals back to numbers, both ways, from 1 to 3999 — with instant validation.
UseBase64 Encode / Decode
Encode text to Base64 or decode Base64 back to text instantly — UTF-8 safe, all in your browser.
UseFile Size Converter
Convert between bytes, KB, MB, GB and TB instantly. See every unit at once.
UseUUID Generator
Generate random UUID v4 identifiers, single or in bulk, and copy them instantly. Generated locally in your browser.
UseColor Palette Generator
Generate beautiful random color palettes with hex codes — lock colors you like and copy them for your designs.
UseRandom Name Generator
Generate random first and last names in bulk — great for testing, characters, usernames, and sample data.
UseWord Counter
Count words, characters, sentences, and paragraphs in real time, plus an estimated reading time — perfect for essays, posts, and SEO.
UseCase Converter
Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case and more, with one-tap copy.
UseCharacter Counter
Counts characters, characters without spaces, words, and bytes in real time. Perfect for checking essay or assignment length.
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