This tool called "Find Instagram ID" provides an easy way for developers and designers to get Instagram account numeric ID by username, full name or email.
This tool accepts any Instagram username, for example:
1. Instagram IDs are needed when retrieving some data from Instagram.
2. You will kinda know your place in Instagram history. For example, we will enter the username "mikeyk" on the text box, the extracted ID will show "4" which means he is one of the earliest users in Instagram database.