The last timestamp converter you'll ever need. UnixTime converts Unix epoch timestamps and dates in your Mac menu bar. Seconds, milliseconds, microseconds, nanoseconds, ISO 8601, .NET Ticks and FILETIME. Smart Conversion handles quotes, brackets and field names. Convert with a click or keyboard shortcut, append results without replacing the original, and preserve nanosecond precision. Custom date formats and dates before 1970 included. Fully offline. No account or subscription.