The app includes an online PDF editor to either create a PDF file from scratch or upload a PDF to edit. The PDF editor allows the user to add and erase text; add images and signatures; highlight text; and much more. Other operations available include: merge, split, lock, unlock, rotate, watermark, and compress PDF files. Further tools exist such as converting PDF to image; or creating PDFs from Word, Excel, PowerPoint, image files and more. The site also has a PDF viewer to view your PDF files online.
If you are looking for PDF software, PDF Pro has all the tools you need.