Popular for "Isaac-style" tutorials due to its easy keyframe and mask tools. Premiere Pro:

Before downloading, you need to know what to search for. While creators often use custom assets, Isaacwhy primarily uses a commercially available font family for his iconic on-screen text.

That font isn’t a standard system default. To get that authentic “brainrot editing” look for your own YouTube videos or memes, you need to install it manually. Here is everything you need to know.