You can save your custom annotations as favorites or templates in the Favorite Toolbox panel of the navigation pane for easy reuse. To add an annotation to the Favorite Toolbox panel, follow these steps:

Foxit PDF Editor supports the advanced search function, which enables you to do the following: search a string in a single PDF file, multiple PDF files under a specified folder, PDFs in a PDF portfolio, or a PDF index. When the search finishes, all occurrences will be listed in a tree view. This will allow you to quickly preview the context and jump to specific locations. You can also save the search results as a CSV or PDF file for further reference. 

You can also edit images already in your document using AI prompts:

1. Open the document within Foxit PDF Editor for Windows.

2. Select the Select Text and Image command or the Edit Object command in the Home or Edit tab on the ribbon.

3. Right-click the image and choose Edit Image with AI.

1. Launch Foxit PDF Editor for Windows.

2. On the ribbon, click AI Assistant and select Generate Image. The Generate Image panel will open on the right side of the application window.

3. Enter a detailed text prompt in the chat box describing the image you want (e.g., characters, emotions, scenes, styles). You can also use the icons below the chat box to refine your request: 

Foxit PDF Editor supports seamless integration with MCP servers, allowing the AI Assistant to connect with local tools, remote services, and enterprise systems. Supported MCP server types are categorized by communication protocol:

• stdio-based MCP Server: A local executable launched and managed by Foxit PDF Editor, communicating via standard input/output (stdin/stdout).