Unix Timestamp Converter
Convert Unix timestamps (seconds or milliseconds since 1970-01-01 UTC) to human-readable dates and times, or pick a date to get its Unix timestamp. Shows UTC, your local time, and a relative "time ago" label. Preloads with the current timestamp on every page load.
Current Time
Timestamp → Date
Date → Timestamp
Tips
- Unix time counts seconds since 1970-01-01T00:00:00Z (the Unix epoch).
- JavaScript's
Date.now()returns milliseconds — divide by 1000 for seconds. - Negative timestamps represent dates before 1970.
- To get the current Unix timestamp in a terminal:
date +%s
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