HourHalo - Time Zone Converter

Hover or focus zoned times to see them in your local time. Works with dates, ranges, UTC offsets, and ISO timestamps.

Hover over times with time zones to see them in your local time. Works with dates, ranges, UTC offsets, and timestamps. Every time on the web, in your time. HourHalo turns timezone math into a hover. When a page shows a time in another timezone, move your cursor over it or focus it with your keyboard to see the exact date and time where you are, without copying it, opening a converter, or leaving the page. It is made for remote work, global events, release schedules, documentation, logs, travel planning, and anywhere time zones get in the way. WHAT HOURHALO UNDERSTANDS - Common timezone abbreviations - UTC and GMT offsets, including half-hour offsets - Whole time ranges, with the start and end converted together - Nearby written and relative dates, keeping the date connected to its time - Timestamps and semantic HTML time elements - Timezone context from headings and surrounding text YOUR TIME, YOUR WAY - Follow your system timezone or choose another timezone - Use a 12-hour, 24-hour, or automatic clock - Choose how timezone information is displayed - Pause HourHalo everywhere or only on the current website - Access detected times using your keyboard or screen reader PRIVATE BY DESIGN HourHalo works entirely in your browser. It has no account, analytics, trackers, or network requests. The page content it reads never leaves your device. Chrome Sync stores your HourHalo preferences, including websites where you pause the extension. The activeTab permission is used to identify the current website when you open the HourHalo popup, enabling the per-site switch. Install HourHalo and stop doing timezone math in your head.