Process
1. Use the Document class to load the PDF document.
2. Use Document.getPages().get_Item(int).getAnnotations().delete() to delete all annotations.
3. Use Document.save to save the updated PDF.
Example
// Open source PDF document
Document pdfDocument = new Document("input.pdf");
// Delete all annotation
pdfDocument.getPages().get_Item(1).getAnnotations().delete();
// Save the update document
pdfDocument.save("output.pdf");The above is the detailed content of How to remove comments in PDF using Java. For more information, please follow other related articles on the PHP Chinese website!
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