FOCA (Fingerprinting Organizations with Collected Archives) is a tool used mainly to find metadata and hidden information in the documents its scans. These documents may be on web pages, and can be downloaded and analyzed with FOCA.
It is capable of analyzing a wide variety of documents, with the most common being Microsoft Office, Open Office, or PDF files, although it also analyzes Adobe, In Design or SVG files, for instance.
First of all, download the FOCA from the given below link.
Now click on Project & then select New Project.
Now enter the Project Name, name of the website and name of the folder where we have to save the documents and click on create to proceed further.
Now enter the name of the file where documents will be saved and click on save.
Now it will show Document collecting window, click on Search All option.
Now it will show the list of documents. Now right click on the URL and click on Download to save it in the specified folder.