A.nnotate is described as 'Online site for viewing, annotating and collaborating on PDF and Office documents. Upload a document, send a link to invite feedback. Runs entirely in browser - does not require any plugins' and is an website in the Office & Productivity category. There are more than 10 alternatives to A.nnotate, not only websites but also apps for a variety of platforms, including Windows, Mac, Android, iPhone and iPad. The best alternative is Adobe Acrobat Reader DC , which is free. Other great sites and apps similar to A.nnotate are zathura (Free, Open Source), PDF Reader (Freemium), Chrome PDF Viewer Plug-in (Free) and Universal Viewer (Freemium).
Adobe Acrobat Reader DC is a powerful software for viewing, printing, and annotating PDFs. It’s connected to Adobe Document Cloud — so it’s easier than ever to work with PDFs on computers and mobile devices.
In version 8, Google Chrome introduced a free PDF viewer, installed by default. While this plug-in lacks many features of the Adobe Acrobat Plug-in, it is much faster and lighter, and updates with the browser rather than an external utility.
Universal Viewer is an advanced file viewer for wide range of formats. Supported file formats are: Images: all major graphics formats: JPG BMP ICO GIF PNG WMF TIFF PSD..., over 40 formats. Also RAW images from 400+ cameras are supported.
Cloud-based PDF viewer and annotation tool for your browser. Perfect for Chromebook 1:1 schools. View, export, print and share your PDF files straight from your browser. Kami works on all browsers and works best with Google Chrome.
SlimPDF Reader is a high quality PDF viewer that is only 1.5MB in size. Features and benefits: - Eliminate bloatware and help your computer run faster; - View any PDF File just like Adobe Reader; - 100% Free; - The smallest desktop PDF Reader in the World.