Epoch Explorer - Unix Timestamp tool

A minimalist Unix timestamp tool. Copy any date's timestamp, paste one to read it, hover readable dates on any page.

Epoch Explorer is a small, fast Unix timestamp tool that stays out of your way: a live clock you can scroll to any moment, and readable dates for every timestamp you meet. READ TIMESTAMPS ON ANY PAGE Click "Tooltip for Timestamps" and every 10-digit Unix timestamp on the page is highlighted. Hover one for an instant card: how long ago it was, plus the full date and time in both your local timezone and UTC, clearly labeled. It runs only when you click — no background process, and nothing reads your pages on its own. PASTE TO CONVERT Someone sent you a timestamp? Copy it, open the popup, press Ctrl+V (⌘V on Mac). The clock jumps to that moment so you can simply read it — no input field needed. Accepts 10-digit seconds and 13-digit milliseconds, even with quotes or surrounding text around them, and shows the UTC time underneath. PICK ANY DATE, COPY ITS TIMESTAMP The popup is a live clock. Scroll any field — year, month, day, weekday, hour, minute, second — or hover a field and press the up/down arrow keys to step one unit at a time. Scrolling is tuned so sensitive mice and touchpads don't overshoot. Click a field to snap to the start of that hour, day, week, month, or year, then hit Copy Timestamp. MINIMAL BY DESIGN • No account, no settings, no clutter • Two permissions only (activeTab, scripting), used solely when you click • No data collection, no network requests — everything happens on your machine