diff --git a/src/util.ts b/src/util.ts
index 6f2f7ed..c8ab635 100644
--- a/src/util.ts
+++ b/src/util.ts
@@ -38,4 +38,7 @@ export function getTsNow() {
     seconds: now.getSeconds()
   }
   return rtn;
-}
\ No newline at end of file
+}
+
+export function unixToDate( unix_timestamp: number ) { return new Date(unix_timestamp * 1000) }
+export function dateToUnix( date: Date ) { return Math.round( date.getTime()/1000 ) }
\ No newline at end of file