This repository has code, an executable, and instructions to extract a list of users who don't follow you back on Instagram.
First you'll need to request your data from Instagram. Follow the steps below:
After these steps, you'll need to wait for the download to be ready. This can take minutes, hours, or days. When ready, you'll receive an email notification, and will need to login on a computer to download the data. After downloading the data, extract it with an unzipping program to any folder on your computer, without changing the default name of instagram-YOURUSERNAME.
To get going as simply as possible, download the unfollowed.exe file and place it in the directory instagram-YOURUSERNAME/followers_and_following.
Running the executable there will generate the list not_followed_back.txt, which contains the usernames of users who don't follow you back. From here, you can unfollow them manually on your account with that list, as you see fit.
If you're uncomfortable running a random .exe from the internet, I've also included instructions to run the python file and create your own executable below.
First ensure that Python is installed on your system. In any terminal, type python and press enter. If python is installed, this will activate an executing environment, which can be left by entering exit(). If Python is not installed, there will be an error, and you will need to install the programming language. Check online for instructions on how to do so.
With a working installation of Python, move unfollowed.py into the directory instagram-YOURUSERNAME/followers_and_following. The program can then be ran by entering python unfollowed.py in a terminal within that same working directory.
If you would like to create your own executable, run pip install pyinstaller followed by pyinstaller -F unfollowed.py in that same directory. This will generate unfollowed.exe in the folder dist, which gets created in the working directory.