How do I reset my iPhone passcode with out a Mac or pc

As you obviously have access to the Internet, you can log into your iCloud account at https://icloud.com/find and erase the device from there, assuming it has an Internet connection.

Idkkfr wrote:

How do I reset my iPhone passcode without a pc or Mac ?

You don't, if you don't have one use a family member, friends, apple store etc,,,,