Free Online Timers & Tools
No sign-ups. No downloads. Just precise timing tools that run right in your browser.
Countdown Timer
Set any duration, pick an alarm sound, and go. One-click presets included.
Pomodoro Timer
Structured focus sessions with automatic breaks. Track your daily count.
Box Breathing Timer
Guided inhale-hold-exhale-hold cycles with visual pacing and voice cues.
Stopwatch
Centisecond precision with lap splits and full keyboard control.
Want more? Get the App
Build custom workflows with a visual builder, voice prompts, and 30 templates.
Coming Soon
About Cronologix Tools
Every tool here runs entirely in your browser — no accounts, no installs, no data leaves your device. Just open and start timing.
Time a recipe, lock in a Pomodoro session, calm your nerves with guided breathing, or track your laps to the centisecond. Every tool supports keyboard shortcuts, dark mode, and accessibility — and works offline once loaded.
Need more? The Cronologix app chains timers, counters, and prompts into custom routines with loops, voice announcements, and professional audio cues.
Web vs App
| Feature | Web (Free) | App (Freemium) |
|---|---|---|
| Timer types | Countdown, Stopwatch | Countdown, Count Up, Stopwatch, Counter |
| Custom workflows | Fixed per tool | Visual block builder |
| Templates | 4 free web tools | 30 customizable templates |
| Voice prompts | Browser TTS | Premium voice prompts |
| Offline support | Requires browser | Fully offline |
| Background execution | Tab must stay open | Lock screen notifications |
| Cloud backup | No | Google Drive sync (Pro) |
Ready to upgrade? Download the free app →