Now UI Kit - A beautiful Bootstrap 4 UI kit. Yours free.
Wondershare PDFelement - All-in-one PDF editor
Landing UI Kit - Handcrafted UI components for landing pages
Foxit PhantomPDF - Edit PDF files with our feature-rich PDF Editor. Download Foxit PDF Editor to convert, sign, scan / OCR & more. A speedy PDF Editor alternative to Adobe Acrobat.
Epic Pxls - UI kits, icons, templates, mockups and more, free
Google Docs - Create a new document and edit with others at the same time -- from your computer, phone or tablet. Get stuff done with or without an internet connection. Use Docs to edit Word files. Free from Google.