I've found this website where you have to write and paste (!) Arabic text for Photoshop, but I need a better one with more language abilities. Anything in mind?
Enable Middle Eastern features
To reveal Middle Eastern type options in the Photoshop interface, do the following:
- Choose Edit > Preferences > Type (Windows) or Photoshop > Preferences > Type (Mac OS).
- In the Choose Text Engine Options section, select Middle Eastern.
- Click OK, and restart Photoshop.
- Choose Type > Language Options > Middle Eastern features.
To create content in Arabic and Hebrew, you can make the right-to-left (RTL) direction the default text direction. However, for documents that include left-to-right (LTR) text, you can now seamlessly switch between the two directions.
Select the paragraph direction from the Paragraph panel.
You can simply go to :
Photoshop > preferences > Type
Then you can see 2 buttons on the right side.
Select "Middle Eastern and South Asian" and reopen photoshop. Then you can type RTL with no problem.