Edit PDF in Java

High-speed and cross-platform Java library for editing PDF using Java code

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Edit PDF using Aspose.Slides

Aspose.Slides for Java is a powerful Java library used to manipulate and edit presentations, PDF documents, and other files. You can edit an PDF doc by adding a new line of text to it.

Edit PDF in Java

Using Aspose.Slides for Java , you can add a new line of text to an PDF document with just a few lines of code.

Java code for editing PDF


Presentation pres = new Presentation();
try {
    pres.getSlides().removeAt(0);
    pres.getSlides().addFromPdf("document.pdf");

    ISlide slide = pres.getSlides().get_Item(0);
    IAutoShape shape = slide.getShapes().addAutoShape(ShapeType.Rectangle, 10, 10, 100, 50);
    shape.getTextFrame().setText("New text");

    pres.save("document.pdf", SaveFormat.Pdf);
} finally {
    if (pres != null) pres.dispose();
}

How to edit PDF in Java

  1. Install Aspose.Slides for Java. See Installation .

  2. Add the library as a reference in your project.

  3. Create an instance of the Presentation class.

  4. Load the PDF document you want to edit.

  5. Add a new line of text.

  6. Save the changed PDF file.

Edit other files

You can also edit files in other formats

Edit PPT
Edit HTML