World time, at a glance
Keep important cities sorted by their current local time, with clear ahead and behind comparisons.
WORLD TIME, ALWAYS IN VIEW
Know when the world is awake.
TimeZoner keeps local time, daylight and daily rhythms beside your current tab—so the whole world makes sense at a glance.
✓ No account ✓ No tracking ✓ Works offline
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Time waits for no one.
Now you don’t have to.
More context.
Less mental maths.
Plan around real life
See sunrise, sunset, lunch and daylight context—not just another row of numbers.
Stays beside your work
Open TimeZoner from the toolbar and keep its persistent panel beside any tab.
CALM BY DESIGN
Your team’s day, without the guesswork.
Color-coded city cards, automatic sorting and human-friendly moments help you choose the right time to connect.
- 98 major world cities
- Light and dark themes
- Saved locally in Chrome
PRIVATE BY DEFAULT
Your time zones are nobody else’s business.
TimeZoner makes no network requests and contains no analytics, ads or trackers. Your cities and theme stay on your device.
Read the privacy policy →
Keep the world
within reach.
One click. Every time zone that matters.
Add to Chrome ↗