Download free Adobe Acrobat Reader software for your Windows, Mac OS and Android devices to view, print, and comment on PDF documents.

Adobe Acrobat Reader software is the free, trusted global standard for viewing, printing, signing, sharing, and annotating PDFs. It's the only PDF viewer that can open and interact with all types of PDF content – including forms and multimedia.

iLovePDF is an online service to work with PDF files completely free and easy to use. Merge PDF, split PDF, compress PDF, office to PDF, PDF to JPG and more!

Adobe Acrobat online services let you work with PDFs in any browser. Create, convert, compress, edit, fill, sign, and share files. Sign in to get started.

Adobe Acrobat Reader is the free, trusted global standard for viewing, printing, e-signing, sharing, and annotating PDFs. View PDFs: Open and interact with all types of PDF content including forms and multimedia.

Convert PDF files online in the cloud—no software download required. You can use the online tool on all devices and operating systems, as long as you have a web browser. Then, download your converted files instantly, or save them to Google Drive, Dropbox, or your Smallpdf storage.

PDF X is a productive PDF reader & editor for Windows. It's powerful for users to view, print, edit, and annotate Adobe Acrobat PDFs. [Features] Supported Formats: PDF, PS, Tiff, CHM, DjVu, Images, DVI, XPS, ODT, Fiction Book, Comic Book, Plucker, EPub, Fax View PDF • Horizontal or Vertical scroll, Single Page or Continuous scroll modes.

Try 25+ powerful PDF and e-signing tools for free. Work smarter from anywhere with Acrobat online tools from Adobe, the inventor of the PDF format.

A PDF file may be encrypted, for security, in which case a password is needed to view or edit the contents. PDF 2.0 defines 256-bit AES encryption as the standard for PDF 2.0 files. The PDF Reference also defines ways that third parties can define their own encryption systems for PDF.

Learn what a PDF file is and the meaning of PDF. Adobe created the Portable Document Format to help people connect through electronic document exchange. Everything you need to know about the PDF.