Unix Timestamp Converter

Convert between Unix timestamps (epoch seconds) and human-readable UTC dates. Includes a live "now" button. Processed in your browser.

Input

Timestamp or ISO date

Output

ISO date or Timestamp

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Timestamp → Date Date → Timestamp

FAQ

What is a Unix timestamp?: The number of seconds since January 1, 1970 (UTC). Commonly used in APIs, databases, and system logs.
Which date formats are accepted?: ISO 8601 (YYYY-MM-DD, YYYY-MM-DD HH:MM:SS), and RFC 3339 with timezone offset.
Is my data uploaded anywhere?: No. All conversion happens locally in your browser.

Text or Base64 → Base64 or Text

Any case → Transformed text

Form fields → Cron expression

CSS → Formatted CSS