How to Say "dissolve" in Spanish
The Spanish word for “dissolve” is “fundido” — B2 level.
English → SpanishB2
nounB2
a transition where one image blends into another

Examples
La película termina con un fundido a negro.
The movie ends with a fade to black.
Usa un fundido suave entre estas dos escenas.
Use a smooth dissolve between these two scenes.
El fundido encadenado es un efecto muy clásico.
The cross-fade (dissolve) is a very classic effect.
The Noun Form
In this context, 'fundido' is a noun (a thing). It doesn't change to 'fundida'; it is always 'el fundido'.
Related Translations
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