Science & Education

Offers free graphing, scientific, 3d, and geometry calculators used globally.

Recreates the main features of a real planetarium.

Translate with ChatGPT. Fast, accurate, AI-powered translations for everyday use, travel, school, and work.

You have 10 seconds to type out all the words displayed.

It's a puzzle game for practicing and memorizing VIM commands.

Faster prototyping with 3D printing and LEGO.

Speaking characters for education.

AI-powered writing assistance for polished content.

Discover hundreds of powerful, easy-to-use and awesome online tools — all in one collection.

Pilot the SpaceX Dragon 2 spacecraft and dock with the International Space Station.