The best PDF editors allow you to edit, create, alter, and convert PDF files just like you would with any other text document. Adobe Acrobat is the most well-known option for most people.

OpenAI’s GPT-4 Vision, often called GPT-4V, is a pretty big deal. It’s like giving a super-smart language model eyes. Before this, AI mostly just dealt with text, but now it can actually look at ...