PrivateGPT is an open-source application that allows you to interact privately with your documents using the power of GPT, all without being connected to the internet. It ensures complete privacy as none of your data ever leaves your local machine. This tool lets you seamlessly process and inquire about your documents and supports a wide range of file formats. To install PrivateGPT, head over to the GitHub repository for full instructions – you will need at least 12-16GB of memory.