I used DeepL to translate on the webpage. it was good to compare original text.
But only work on the browser. Especially i can't translate pdf files with that app
Next time I tried "immersive translate". It makes for translate whole page and compare with original page.
But UX was not that good for compare. (slow, window split makes each text smaller)
ScreenTranslate works very fast and work on local files.
Now I can translate over 200pages pdf files easily.
I also wanted to solve this problems for a long time but couldn't find the way.
This app is my deliverance.