How to edit text in a PDF file

Whether it is downloading or receiving some documents in PDF format, we find that we cannot edit and modify the file, we can select the text content, but cannot enter or delete it. In fact, the PDF file is not not editable, but usually the default is to use the reader to open the document, so that only the document can be viewed, without editing and modification, how to edit the text in the PDF?
Install a quick PDF editor (https://bianji.xjpdf.com/) and then use the editor to open the PDF file. Encrypted files can be opened for viewing, but require a password to be removed for editing. It is also important to note that the scanned PDF file contents are pictures and cannot be edited as text.
After opening the document with the editor, the file is in the browse state, the mouse pointer is a hand tool, you can view the contents of the document normally and cannot be edited and modified.
In the toolbar with "edit content" and "Add text", click on the document to enter the editing state, you can see the PDF file is the same as PPT, the text is edited in the text box. At this point, click on the text to insert the cursor on the text in the box to edit the changes.
If you select Add text, a text box appears in the blank of the page and you can enter text content.
Formatting the text requires selecting View-other panes and then selecting the Open Properties pane. You can then select the text content and set it in the Properties pane on the right.
After editing the file, remember to save the document, if you need to keep the original file, you can save as or save as a copy.
Once the document has been edited, you can save the edited document by selecting the Save command from the File menu.

How to edit text in a PDF file