Date & Time Tools
Live Epoch Clock (Multi-Format)
A live clock showing the current Unix time in seconds, milliseconds, and ISO format.
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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
Realistic sample
Paste or type any realistic input — the tool computes the result locally and instantly.
Common mistakes
Expecting a server round-trip
Nothing is uploaded — every tool in this category runs entirely in your browser.