Just open any PDF file, sign by typing or drawing your signature, or using an image. Using the Adobe Acrobat Reader mobile app, you can do the same tasks on your iOS or Android devices too.

PDF is an abbreviation that stands for Portable Document Format. It's a versatile file format created by Adobe that gives people an easy, reliable way to present and exchange documents — regardless of …

Our free PDF converter works with any type of files, from Microsoft Word documents, Excel spreadsheets, and PowerPoint files to all image types. You can convert PDFs back to their original …

Edit PDF documents fast. Our free online PDF editor lets you easily add comments, add sticky notes, highlight, draw, and more. Just upload a file and sign in to make annotations, then download or share it.

Discover what more you can do with online PDF tools and Acrobat Reader to enhance your PDF experience on Windows 10, including converting files like Microsoft Word to PDF, deleting pages …

May 27, 2025 · You can open a PDF in many ways: from within the Acrobat application, from your email application, from your file system, or on a network from within a web browser.

With Acrobat, you have instant access to the essential PDF tools you need — across desktop, mobile devices, and the web. See how easy it is to edit, create, share, organize, and e-sign PDFs on the go.

Apr 27, 2025 · If your PDF file is corrupt or damaged and won't open, you cannot directly repair it. You can recreate it with the original source file using Adobe Acrobat or Photoshop Elements.

Discover everything you need to know about the PDF file types with Adobe. In this handy guide, we’ll cover the different PDF types and their various uses.

It’s quick and easy to merge PDF files for free into a single document with the Adobe Acrobat online tool. It works on any device and with any web browser, such as Microsoft Edge or Google Chrome.