This is just a convenience thingy for myself, please dont complain about it :)

Date yyyymmdd to utime (Unix TimeStamp)

Source: 20180819
Result: 1534636800 --> Sun, 19 Aug 2018 00:00:00 +0000


UTime to Date

Source: 1534673659
Result: 1534673659 --> 20180819 [Sun, 19 Aug 2018 10:14:19 +0000]


Duration


Result: 1534673659 --> 48 years 8 months 2 weeks 4 days 10 hours 14 minutes
    Today Minus Duration is [Thu, 01 Jan 1970 00:00:00 +0000]