Convert Unix timestamp to human-readable date
◷ TimeConvert a Unix timestamp to readable date
$ echo "1700000000" | epoch-to-human (input) => {
const ts = parseInt(input.trim());
if (isNaN(ts)) return "Error: provide a numeric Unix timestamp";
const d = new Date(ts > 1e12 ? ts : ts * 1000);
return `ISO: ${d.toISOString()}\nUTC: ${d.toUTCString()}\nLocal: ${d.toLocaleString()}`;
}