Simplifying the texts that students read can lead to higher comprehesion of the ideas you are attempting to teach. Below, you'll find some tools.
If you are doing a research project with MLLs or students with limited English proficiency, you can use Simple English Wikipedia: https://simple.wikipedia.org/wiki/Main_Page
NewsELA, Commonlit, and Achieve 3000 convert their texts into many Lexile levels:
You can use AI to simplify the texts your students are using by entering a command to "Rewrite this text in simple English but keep the ideas in the text."