AI PDF Assistant vs GitHub Chat: Which AI Chat tool is Best in 2025?

What is AI PDF Assistant by Best PDF Editor? AI PDF Assistant is an intelligent recommendation tool that helps users find the best PDF services based on their needs. Instead of searching manually, users can simply describe what they want to do — sign a document, edit text, merge files, or convert PDFs — and the AI assistant instantly suggests the most suitable PDF tools. This makes working with PDFs faster, easier, and more efficient for both personal and professional use.

GitHub Chat is a free AI-powered Chrome extension launched by Bluera Inc. in 2025, designed to enable real-time conversations with GitHub repositories, files, wikis, or documentation. By integrating directly into GitHub’s interface or via githubchat.ai, it leverages advanced AI to provide instant answers about code, READMEs, or project details, enhancing developer productivity. It is ideal for programmers, open-source contributors, and cybersecurity researchers, it streamlines code comprehension and project navigation. Its intuitive interface, robust features, and ethical design make it essential for open-source contribution, code debugging, and cybersecurity research. By using GitHub Chat responsibly, users can accelerate their workflows, deepen code understanding, and excel in technical projects.