Edit PDF Tags

You can use the Tag Properties panel to update tag information, such as tag type, title, ID, and other attributes.

Open the PDF in Nitro PDF Pro
In the left sidebar, select the Tags icon to view the document structure
In the Tags panel, do one of the following:
- Right-click a tag and select Show Properties
- Select a tag and click the Edit (pen) icon
The Tag Properties panel opens

Review and update the following fields as required:

Property	Description
Tag Type	Defines the type of content associated with the tag. Changing this may affect available properties.
Title	Descriptive name displayed in the Tags tree alongside the tag type.
ID	Unique identifier used for linking tags (for example, table structures). Must be unique within the document.
Alternative Text	Description of an image for assistive technologies.
Actual Text	Text displayed in the Tags tree.
Language	Language applied to all content under the tag when different from the document language. If not defined, the document language is used.

Review content (leaf node) properties

Select a tag in the Tags tree to view its associated content node.
The Content Properties section appears under Tag Properties.

Review and update the following fields as required:

Property	Use
Expansion Text	Defines the expanded form of abbreviations or acronyms at first occurrence.
Language	Defines the language of the specific content when different from the parent tag or document language. If not defined, the parent tag language is used.

To save changes:

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