This article show three methods that can be used to add audio comments to PDF documents in Adobe Acrobat free and Pro version.

Learn how to add, update and remove watermarks in Adobe Acrobat. It shows how to add one watermark to multiple PDF documents.

Acrobat Studio is designed to address the modern workforce’s most pressing challenges. From new features such as PDF Spaces, ...

PDF files have the option to let you share and comment on documents in a wide range of applications. Adobe Acrobat Reader and other free PDF programs offer a subset of the capabilities of the paid ...

Adobe Acrobat's merging feature makes it easy to combine several PDF files into a single document. Once you select the files you want to combine, you can rearrange the order in which they appear ...

The level of security you want to use with your business' PDF will also be governed by how much you want to spend securing these files. Simple password security is built into Adobe 's Acrobat PDF ...