package com.aspose.pdf.examples.AsposePdfExamples.Attachments; import com.aspose.pdf.Document; public class DeleteAllAttachmentsFromPDF { public static void main(String[] args) { // Open a document Document pdfDocument = new Document("input.pdf"); // Delete all attachments pdfDocument.getEmbeddedFiles().delete(); // Save the updated file pdfDocument.save("output.pdf"); } }