Go here: https://www.glitter-graphics.com/generators/reverse.php
Type your text in the box
Copy the word or the sentence and paste it where you want

¡ʇɐɥʇ ǝƃuɐɥɔ uɐɔ ƃuıɥʇou puɐ 'ƃuızɐɯɐ puoʎǝq ǝɹɐ noʎ