Taking this over, because I would like to see it too.
What is the best translation tool, privacy-wise?
I use DeepL, but it seems to be going downhill a bit. I’m not sure how private it still is, but, for example, it now only lets you translate 1500 characters instead of 5000. And their mobile app, which is the only place you can do image translation, is of course non-free.
I haven’t found a better alternative though. I don’t really want to use Lingva, cause it’s still Google (and I just don’t like that). LibreTranslate is not great. As for image translation, I tried Translate You on Android, but I can’t get the data to download. Firefox’s webpage translations are great, but only work if you use Firefox, on the desktop. Otherwise, I don’t know what else can do either image or webpage translation.
Does anyone have ideas?