Unix Timestamp Converter

Convert Unix timestamps to human-readable dates and vice versa. Free online epoch converter with live clock, multiple formats, and instant results.

Working with APIs, databases, or log files that use Unix timestamps? This converter turns those raw numbers into readable dates — and the other way around. Enter a timestamp (seconds or milliseconds), or pick a date and time, and get the conversion instantly. The live clock shows the current epoch timestamp updating in real time. Everything runs in your browser — no data leaves your device.

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Accepts seconds (10 digits) or milliseconds (13 digits). Auto-detected.

Unix Timestamp (seconds)
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Unix Timestamp (milliseconds)
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ISO 8601
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UTC String
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Relative Time —
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