NewTone is a proprietary plugin developed by Image-Line (the creators of FL Studio). It is not freeware. However, the "full story" is a bit more nuanced regarding how you might already have it or how you can try it.
Image-Line does not offer a standalone "NewTone demo" VST file because cracked versions of VSTs are rampant. However, they do offer a way to try it: download newtone fl studio free
: You can download the free FL Studio trial from the official Image-Line website . In this version, NewTone functions in Demo Mode , meaning you can use all its features, but you cannot save your progress within the plugin or export the project. NewTone is a proprietary plugin developed by Image-Line
: You can use NewTone for free within the official FL Studio Trial , but you will not be able to save your work or export the corrected audio directly without a license. Free Alternatives to NewTone Image-Line does not offer a standalone "NewTone demo"