Questions & Answers about Recortar cambia el encuadre.
Here recortar works like an action in general: cropping or to crop. In Spanish, the infinitive is often used this way, much like a noun.
So Recortar cambia el encuadre means something like:
- Cropping changes the framing
- To crop changes the framing
If you said Recorta, that would usually be a command: Crop!