There are some accessibility assessing tools like wave and lighthouse as far as I know. Free screen readers are Orca for Linux, NVDA and Narrator for Windows, a

There are some accessibility assessing tools like wave and lighthouse as far as I know. Free screen readers are Orca for Linux, NVDA and Narrator for Windows, and Voice Over in Mac and IOS. Also, Talkback and voice assist in Android with the latter being Samsung only.