A beautiful collection of browser tools, fun games, and interactive lessons. Fast, simple, and completely free.
A beautiful scientific calculator with history and unit conversions.
Jot down ideas fast. Auto-saves locally so you never lose anything.
Pomodoro timer, countdown, and stopwatch all in one.
Pick colors, generate palettes, and convert between formats.
Convert between units of length, weight, temperature, and more.
Create QR codes for links, text, WiFi, and contacts instantly.
Generate strong, secure passwords with custom rules.
Format, validate, and minify JSON with syntax highlighting.
Classic game with single player AI and two player modes.
Test your memory by matching pairs of cards. Multiple difficulty levels.
The classic snake game. Eat, grow, and don't hit the walls!
Slide tiles and combine numbers to reach 2048. Addictive puzzle fun!
Guess the 5-letter word in 6 tries. A new word every day!
Break all the bricks with your paddle and ball. Classic arcade action!
Fill the grid with numbers 1-9. Easy, medium, and hard puzzles.
Test your knowledge with questions from various categories.
Improve your typing speed and accuracy with fun exercises.
Practice arithmetic, algebra, and more with instant feedback.
Create and study flashcards with spaced repetition learning.
Learn common phrases in Spanish, French, Japanese, and more.
Interactive lessons on HTML, CSS, JavaScript fundamentals.
Learn countries, capitals, flags, and landmarks worldwide.
Explore fascinating facts about physics, chemistry, and biology.
Expand your vocabulary with daily words and quizzes.