Live Epoch Clock (Multi-Format)
A live clock showing the current Unix time in seconds, milliseconds, and ISO format.
What is Epoch Clock?
A live reference clock for developers: the current epoch value in every common unit, updating every second (or faster) with copy buttons.
How it works
A one-second interval reads Date.now() and renders it in each requested unit and format.
- Enter your input. Type or paste your input into the field above — the tool responds instantly.
- Review the result. Output updates live as you type. Everything runs entirely in your browser.
- Copy or download. Use the Copy button to grab the result, or Download to save it as a file.
Examples
Live timestamp reference
Keep the clock open while debugging logs — the ticking Unix timestamp and its human-readable local time update every second side by side.
Common mistakes
Copying a stale value
The timestamp changes every second. Freeze or copy the current value explicitly instead of pasting from memory into a query.
Frequently asked questions
Does it update in real time?
Yes — the seconds and milliseconds counters tick live, along with the corresponding UTC and local dates.
Can I see the value for a specific moment?
The live clock shows now; use the Unix Timestamp Converter for a specific date or value.
Does it depend on my device clock?
Yes, like any client-side clock it reflects the device's time, which is normally synchronized automatically.