epoch-converter
Convert between Unix Epoch timestamps and human-readable dates. Works with seconds and milliseconds formats.
client-side only local timezone auto-detected
epoch-timestamp.txt
human-date-to-epoch
Convert between Unix Epoch timestamps and human-readable dates. Works with seconds and milliseconds formats.
The Unix Epoch is the number of seconds (or milliseconds) that have elapsed since UTC January 1, 1970. Seconds-based epochs are 10 digits long (e.g. 1700000000) and are standard in Unix systems, databases, and standard APIs. Millisecond-based epochs are 13 digits long and are the native format for JavaScript's
Date.now().