If you do not want to install software like 7-Zip on Windows, you can use online file extraction services.
In the drop-down menu, choose (which sets the extension to .ttf ). dmg font to ttf
A .pkg file is incredibly difficult to unpack cleanly on Windows. Your best option is to contact the font creator or look for a alternative ZIP download that contains raw TTF/OTF files. "The extracted file is an OTF, not a TTF" If you do not want to install software
Visit a reputable, free font conversion website such as CloudConvert, Convertio, or OnlineFontConverter. Upload the extracted font file (e.g., the .dfont file). Select as the target output format. Click Convert and wait for the process to complete. Download the finished .ttf file to your computer. Method B: Using FontForge (Advanced / Batch Conversion) Your best option is to contact the font