Twixtor, Flowframes and Topaz but with only an After Effects script.
The uwu2x script enables seamless upscaling and interpolation within After Effects. Easily resize clips, enhance resolution, and achieve smooth frame interpolation. Featuring advanced functionalities like unique frame detection and the integration of "Twixtor Pro" effects, the script streamlines complex tasks. With precise rendering controls, uwu2x offers a comprehensive solution to elevate visual quality in your After Effects projects.
Download link (pay what you want) : https://payhip.com/b/3P4wH
(installation guide provided)