All tools

Fast, private and mobile-friendly.

Calculate percentages, increases and decreases.

Find the final price and savings.

Convert common length, weight and temperature units.

Count calendar days between two dates.

Count weekdays with custom weekend options.

Calculate exact age from a birth date.

Compare local times across the world.

Find a practical meeting time across zones.

Calculate worked time minus breaks.

Count words, characters and reading time instantly.

Clean spaces, empty lines and duplicate list items.

Turn one or more images into a PDF locally.

Resize and reduce image file size.

Convert images between modern browser formats.

Create a QR code for text or a link.