For a PDF document that includes an embedded index, you can search the document as you always do through the Advanced Search feature, but it will be much faster than you search a regular PDF without an embedded index. (Note: Before searching a document with an embedded index, you need to select the Enable embed index option in File > Preferences > Index.)
Add an embedded index to a PDF
- Open the PDF with Foxit PDF Editor.
- Choose File > Index > Manage Embedded Index > Manage Embedded Index.
- In the pop-up dialog box, click Embed Index….
- When the embedding progress is completed, click OK.
Update or remove the embedded index in a PDF
You can update or remove the embedded index if the document has been changed.
- Open the PDF with Foxit PDF Editor.
- Choose File > Index > Manage Embedded Index > Manage Embedded Index.
- In the pop-up dialog box, click Update Index… or Remove Index….
- When the progress is completed, click OK.