Online Chess Clock — Free Fischer Timer for Blitz & RapidA free online chess clock with Fischer increment for blitz, rapid, and classical games. No ads, no sign-up, no downloads. Works on phone, tablet, and desktop, and keeps running offline once cached.Time controls

Blitz chess timer — 3+2, 5+0 and other fast formats.

Rapid chess clock — 10+0, 15+10 with Fischer increment.

Classical chess clock — 30+0, 60+30 and longer.

Features

Fischer increment time control

Blitz, rapid and classical presets

Works offline as a PWA on iOS and Android

No ads, no registration, no tracking

Large, readable digits for over-the-board play

Please enable JavaScript to use the chess clock.