How to increase the font size of text in Arduino IDE?

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The default font size of Arduino IDE can be a bit too small for some developers. In order to increase the font size, go to File → Preferences.

In the dialog box that opens up, change the value of Editor Font size. The default value is 12. You can set it to a value you are comfortable with.

Click OK and the changes will reflect on your IDE immediately.

Updated on 29-May-2021 13:03:31