Adobe, Inc. Adobe PDF & E-signatures Adobe Acrobat Features & Apps Business Solutions Learn & Support Free trial Buy now Sign In Home Adobe Document Cloud Acrobat Adobe Acrobat Reader The best PDF viewer just got better. View, sign, collaborate on and annotate PDF files with our free Acrobat Reader software. And to easily edit and convert your PDFs into file formats like Excel and Word, try out PDF editor and converter Acrobat Pro. See the difference between Acrobat Reader and Acrobat Pro. Acrobat Reader The free global standard for reliably viewing, printing, and sharing PDFs View and print PDFs (including on small screens with Liquid Mode) Share and comment on PDFs Edit PDF text and images Compare PDFs and redact sensitive information Send PDFs for signature Convert PDFs into files types like Word, PowerPoint and Excel Password protect PDFs Integrations with Microsoft 365 Send for signatures in bulk and track Add custom branding to agreements Collect signatures from websites Recommended Acrobat Pro The essential PDF and e-signature app. View and print PDFs (including on small screens with Liquid Mode) Share and comment on PDFs Edit PDF text and images Compare PDFs and redact sensitive information Send PDFs for signature Convert PDFs into files types like Word, PowerPoint and Excel Password protect PDFs Integrations with Microsoft 365 Send for signatures in bulk and track Add custom branding to agreements Collect signatures from websites FAQ | Tech specs | Reader distribution Do even more with Acrobat Pro Explore some of our PDF tools and features below. See all tools Annotate PDFs from anywhere. Annotate PDFs from anywhere. Do more than just open and view PDF files. It's easy to annotate documents using sticky notes, type text directly onto the page, add bookmarks, highlight, underline, or use strikethrough tools, and even draw on the screen with a freehand drawing tool. Learn more about PDF annotations Connected to the Cloud for easy file access. Connected to the Cloud for easy file access. Acrobat is connected to Adobe Document Cloud, so you can work with your PDFs from anywhere. You can even access and store files in cloud storage solutions like Box, Dropbox, Google Drive, or Microsoft OneDrive. Take your PDFs to go with the Reader mobile App. Take your PDFs to go with the Adobe Acrobat Reader mobile app. This free PDF reader app lets you view, comment, fill out, and sign PDF forms to help you move through your workflow quickly and efficiently. Learn more Acrobat Reader mobile app Read text out loud for hard to read documents. Read text out loud for hard to read documents. The read text out loud option helps guide you along any document that’s challenging to read. Learn more about reading a PDF with read out loud Do more with Acrobat Pro The complete PDF productivity solution, compatible with Windows, Mac, and all device types and operating systems. Edit, convert, share, and sign