Minutely Timer

Minutely Timer is a free online timer and stopwatch that opens ready to use: no signup, no app, nothing to install. One-tap presets run from 1 minute to 2 hours, plus a custom timer for any length and a stopwatch with laps. It also has Pomodoro, classroom and Tabata timers, three clock faces (Digital, Classic analog and Mechanical split-flap) in 7 colors, and a fullscreen mode. Available in English, Korean, Spanish and Portuguese.