Boldening text, highlighting content in a PDF file is a common task for office workers. Here's the simplest guide on how to make text bold in a PDF.

How to Bold Text in a PDF with Foxit Reader
Foxit Reader not only provides features related to reading and opening PDF files but also offers some basic editing capabilities. Here's how to make text bold in the free Foxit Reader software.
Step 1: Utilize Foxit Reader tool and open the PDF file you wish to embolden text in.

Step 2: Next, select the View tab and choose Text Viewer to observe the entire text content in the PDF file.

Step 3: In the text content view of the PDF file, highlight the text portion you want to embolden.
To embolden the text, Right-click => Font Settings => Bold.

Step 4: There you go! You have completed boldening text in a PDF file using Foxit Reader. Similarly, for other documents, just follow these steps to bolden text in a PDF file.

Step 5: In case you've boldened text in Foxit Reader but it still doesn't meet your requirements, you can change the font.
You need to Right-click => Font Settings => Font...

Step 6: In the Font settings window of the PDF file, you can modify various content such as.
- Font
- Font Style (Font Type)
- Size
- Effect
- Color
After adjusting the information above, press OK to complete.

Step 7: There you go! You have successfully changed the font and font style in the PDF file using the free Foxit Reader tool.

In this article, Mytour has guided you on how to bolden text in a PDF file using Foxit Reader, incredibly straightforward. Wish you a joyful day!