To get that cinematic "freel" look:
Let’s address the typo in the keyword immediately. If you meant free, you are correct to hunt for a deal. Professional plugins can cost several hundred dollars. Here is the truth about getting FL Depth of Field for free: Fl Depth Of Field Plugin For After Effects Freel
The Official Stance: FL Depth of Field is a commercial product. There is no official "lifetime free" tier. However, Rowbyte does offer a fully functional trial. This trial allows freelancers to test the render speed and quality before committing to a purchase. It is watermarked or time-limited, but for a single weekend project, it works. To get that cinematic "freel" look: Let’s address
The "Freel" Hack: If you are a freelancer looking to save money, do not download cracked plugins from random forums (they are full of malware). Instead, use the Native Alternative (detailed below) which is 100% free and built into AE. Workarounds:
Download the installer from Toolfarm or Rowbyte directly. The plugin appears in your Effects panel under Rowbyte > FL Depth of Field.
If you are searching for this because you are looking to download it, there is an important caveat: Frishluft (the developer) appears to be defunct.
Workarounds: