create format from Thu Dec 31 2020 02:00:00 GMT+0200 (Eastern European Standard Time) code example

Example: Aug 25 2020 00:00:00 GMT+0530

console.log(new Date().toString())
console.log(new Date().toISOString())

// To create it from string
let dateStr = "Fri Apr 20 2020 00:00:00 GMT+0530 (India Standard Time)"
console.log(new Date(dateStr).toISOString())