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 ...

If you want to allow commenting on a PDF file, you must be the author of the file or have access to the Adobe Acrobat program that was used to construct it. Even if you use the most recent version of ...

The PDF viewer now has a new feature for adding comments within PDF documents. This allows users to add comments anywhere within a PDF document. To add a comment, open the PDF document, select the ...

PDF files are a mainstay in our multi-platform world. This convenient file format makes viewing and sharing documents across various devices using various operating systems and software programs ...

Adding audio comments to Acrobat is available for both the free version (Acrobat DC) and the paid version (Acrobat Pro). Adding audio comments to Acrobat can be done by directly recording the audio in ...