PDFescape is a free online tool that allows users to view, edit, and fill out PDF documents without needing to download any software. It offers features such as adding text, images, and annotations, making it easy to customize PDF files for various purposes. In addition to its editing capabilities, PDFescape also provides options for creating new PDF forms and sharing documents securely. Users can upload files directly from their computers or import them from cloud storage services, streamlining the process of managing PDF documents online.