ChatFast is a platform that enables businesses to create custom GPT-powered chatbots trained on their own data, with no coding required. The chatbot operates 24/7 to answer customer questions, capture leads, and schedule appointments. It supports multiple data sources including plain text, PDFs, and website URLs. Users can add custom Q&A to guide responses, collect visitor information (name, email, phone number), and gain analytics on why visitors are reaching out. ChatFast is designed for businesses looking to automate customer interactions and improve lead generation.