View tags in pdf

Shows basic information about the document. The title, author, subject, and keywords may have been set by the person who created the document in the source application, such as Word or InDesign, or by the person who created the PDF.

You can search for these description items to find particular documents. The Keywords section can be particularly useful for narrowing searches. Note that many search engines use the title to describe the document in their search results list. If a PDF does not have a title, the filename appears in the results list instead. This information is generated automatically and cannot be modified. Describes what changes and functionality are allowed within the PDF. If a password, certificate, or security policy has been applied to the PDF, the method is listed here.

Lists the fonts and the font types used in the original document, and the fonts, font types, and encoding used to display the original fonts. Initial View Acrobat only. This includes the initial window size, the opening page number and magnification level, and whether bookmarks, thumbnails, the toolbar, and the menu bar are displayed. You can change any of these settings to control how the document appears the next time it is opened.

You can also create JavaScript that runs when a page is viewed, a document is opened, and more. Custom Acrobat only. Specifying a base URL makes it easy for you to manage web links to other websites.

If the URL to the other site changes, you can simply edit the base URL and not have to edit each individual web link that refers to that site.

You can include prepress information, such as trapping, for the document. You can define print presets for a document, which prepopulate the Print dialog box with document-specific values. You can also set reading options that determine how the PDF is read by a screen reader or other assistive device. You can add keywords to the document properties of a PDF that other people might use in a search utility to locate the PDF.

You can add custom document properties that store specific types of metadata, such as the version number or company name, in a PDF. Properties you create appear in the Document Properties dialog box. Properties you create must have unique names that do not appear in the other tabs in the Document Properties dialog box.

To change the name of a custom property, delete the property and create a new custom property with the name you want. PDF documents created in Acrobat 5. The document metadata contains but is not limited to information that also appears in the Description tab of the Document Properties dialog box.

Document metadata can be extended and modified using third-party products. The Extensible Metadata Platform XMP provides Adobe applications with a common XML framework that standardizes the creation, processing, and interchange of document metadata across publishing workflows.

If you are using Acrobat Pro DC, you may see a page full of tools as soon as you click the Tools tab. The tags pane, though, is more reliable. You can change the P tags to headings, but you may not need to. First, look at your tags directly. You may have to expand the tags list; click the little gray arrows until you get to a level where you see the headings. When you share a PDF document with visually impaired users, it's important that the images contained in the document have alt text.

Alt text allows users with screen readers to understand the images inside. The good news is that alt text — short text descriptions usually under characters — is usually easy to add to a PDF document in whatever program you use to create the PDF.

To see that alt text in a completed PDF , you'll likely need to use a screen reader app. The alt text is otherwise hidden. The steps to see and add alt text vary depending on the app you're using to create the PDF.

If you're creating a PDF in Microsoft Word , for example, you can add and view the alt text for an image this way:. Right-click an image or graphic object in a document. In the drop-down menu, click "Edit Alt Text…". The Alt Text pane should appear on the right side of the screen. You can read any alt text that's already assigned to the image. If you want to add or edit alt text, click the alt text field and enter any description you want. You can also mark the image as "Decorative" if it's not an important graphic.