Open the PDF editing software, click the File option in the menu bar above, and click the Open Tool to open the PDF document to be edited. When it opens, click Tools Options in the menu bar, and then select Content Editing. You will see that there are two options: content editing tool and add. Click the content editing tool and you will see four editing options: all content, text only, image only and shape only. Select the option to modify.

Demonstration model: Huawei MateBook X.

System version: win 10

APP version: PDF editor 202 1 1. Open the PDF editing software, click the File option in the menu bar above, and click the Open Tool to open the PDF document to be edited.

2. After opening, click Tools Options in the menu bar, and then select Content Editing. You will see that there are two options: content editing tool and add.

3. Click on the content editing tool, and you will see that there are four editing options: all content, text only, image only and shape only. Select the option you want to modify, such as text.

4. Select the text content to be modified, and then enter the text to be replaced, and the content of the PDF file is modified.

5. If you want to add new content, you can also click Add Tool. There will be three tool options: Add Text Tool, Add Image and Add Barcode.

6. If you want to add an image, click the Add Image tool and the following interface will pop up. Select the image you want to add.

7. Then click the Place key and the image will be added.