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Media Converters

  • JPG to PNG
  • QR Code Generator
  • PNG to JPG
  • Image Compressor
  • HEIC to JPG
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Document Utilities

  • Merge PDF
  • Split PDF
  • PDF Maker
  • Compress PDF
  • Spreadsheet Converter
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Developer Tools

  • JSON Formatter
  • Password Generator
  • Base64 Encoder
  • UUID Generator
  • Hash Generator
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Financial Calculators

  • Percentage Calculator
  • Tip Calculator
  • BMI Calculator
  • Discount Calculator
  • Currency Converter
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Random & Decision Tools

  • Wheel Spinner
  • Name Picker
  • Team Generator
  • Number Generator
  • Coin Flip
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Focus & Games

  • Pomodoro Timer
  • Focus Sounds
  • Flashcards
  • To-Do List
  • Study Time Tracker
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Math & Science Calculators

  • Scientific Calculator
  • Graphing Calculator
  • Fraction Calculator
  • Quadratic Solver
  • Statistics Calculator
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Focus & Games

Focus & Games

Focus timers, ambient sounds, flashcards and planners — plus stretch breaks, brain-training games and quick casual games to recharge between sessions.

Focus & study tools9

Pomodoro Timer

Stay focused with timed work sessions and short breaks — with a fullscreen focus mode, daily stats and a chime, all in your browser.

Focus Sounds

Blend rain, ocean waves, brown noise and more into your own background mix to block distractions while you study or work.

Flashcards

Build decks, flip through cards, and let the schedule bring back the ones you miss — stored only on your device.

To-Do List

Write down your tasks, set a priority and a due date, and tick them off. Everything saves automatically on your device.

Study Time Tracker

Start a timer for a subject, see where your hours go, and build a clear picture of your week.

Priority Matrix

Decide what to do now, what to plan, what to hand off and what to drop — drag your tasks into four boxes.

Exam Countdown

See exactly how much time is left until your next exam, deadline or trip, with live days, hours, minutes and seconds.

Habit Tracker

Build a routine one day at a time — check off your habits, keep your streak alive and see your progress.

Daily Journal

Check in with a few lines a day: your mood, what you are grateful for and what went well. Private and saved on your device.

Relax & stretch2

Breathing Exercise

Follow the circle to breathe in, hold and out in a steady rhythm — to calm down, reset your focus or wind down for sleep.

Stretch Break

Loosen up after long sessions with timed, step-by-step stretches for your neck, shoulders, wrists and eyes.

Focus-training games10

Typing Test

Type the passage as fast and accurately as you can and get your words per minute and accuracy.

Schulte Table

Find the numbers in order as fast as you can while keeping your eyes in the middle — a classic way to train focus and peripheral vision.

Stroop Test

Name the colour of the ink, not the word — a quick test of focus, attention and self-control.

N-Back Game

Watch the squares light up and press Match when one is in the same place as n steps ago — a well-known working memory exercise.

Simon Game

Watch the pattern of lights and sounds, then repeat it — each round adds one more step.

Number Memory

A number flashes on the screen — remember it and type it back. Each level adds one more digit.

Math Trainer

Answer as many sums as you can in 60 seconds. Pick the operations and the level, and try to beat your best.

Aim Trainer

Hit as many targets as you can in 30 seconds — practise mouse accuracy, speed and hand–eye coordination.

Memory Match

Flip the cards and find all the matching pairs in as few moves as you can — a quick brain break between study sessions.

Reaction Time

Click as soon as the screen turns green. Five rounds give you your average reaction time in milliseconds.

Casual games2

2048 Game

Slide the tiles, join equal numbers and try to reach 2048 — a classic puzzle for a short, calming break.

Snake Game

Guide the snake to eat the food without hitting the walls or yourself. A classic, quick break.