Toolbox

Convert images between PNG, JPEG, WebP, AVIF, GIF, BMP, ICO and TIFF, rename them in bulk and save everything as a ZIP. Nothing is uploaded.

A hidden-result ladder game whose rungs keep changing until the first player goes down. Great for picking a winner, a turn order or teams.

A precise standard-time clock (to the millisecond) with alarms, and how far your device's clock is off.