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Compare two PDF drawings and spot what changed. Files stay on your computer.

A big, clear countdown you can start in seconds.

Track time on your own projects and see where it goes.

Log time as a team and see totals for shared projects.

Capture notes and ideas, then see how they connect.

A one-tap rest timer for the gym, between every set.

Practise for the Canadian citizenship test in English or French.

A squishy bubble shooter: pop jelly bubbles and rescue 30 trapped friends.

Be a tiny microbe in a drop of pond water: eat, hide, split and evolve to survive.

Import your resume, edit it on the page and download a recruiter-friendly PDF. Your file stays in your browser.

Ask in plain words and get the answer. 186 calculators in one chat.