The soundtrack for the 2018 American animated superhero film Spider-Man: Into the Spider-Verse, based on the Miles Morales incarnation of the Marvel Comics character Spider-Man and produced by Sony Pictures Animation, consists of a soundtrack featuring original songs written for and inspired by the film and an original score composed by Daniel Pemberton.

The soundtrack features songs performed by an array of artists, including Vince Staples, Jaden Smith, Nicki Minaj, Lil Wayne, Ski Mask the Slump God, Ty Dolla Sign, Post Malone, Swae Lee, Anuel AA, Thutmose, Coi Leray, the now-late Juice Wrld, and the late XXXTentacion.

[1] In October, Post Malone revealed on The Tonight Show Starring Jimmy Fallon that he had written a song for the film titled "Sunflower", which Billboard described as a "funky, dreamy ballad".

[9] The film's soundtrack and score were blended together; an example of this can be found in the scene featuring Miles Morales taking a leap of faith.

"[11] Roth further commented that the emotional climax featuring Miles taking a leap from a skyscraper "has become an iconic moment [in] recent cinema thanks in no small part to the interplay between Pemberton's orchestrated themes and 'What's Up Danger'".

[11] James Whitbrook of Gizmodo wrote that Into the Spider-Verse featured "a seamless blend of licensed work featuring songs from artists like Post Malone and Lil Wayne, plus Daniel Pemberton's sprawling original music, spanning symphonic orchestral work to wailing rock guitars and eclectic electronic beats.

[44] Pemberton said that "It has been such a pleasure to enter the Spider-Verse with such an amazing array of collaborators and truly ground-breaking directors", and said that "[he felt] so lucky to have been a part of it and to have the opportunity to create a whole new musical universe for one of the world's most beloved superheroes – Spider-Man".

[45] Spring Aspers, head of music and creative affairs at Sony Pictures, praised Pemberton's score, calling it "a perfect blend of influences that captures Miles Morales's Brooklyn world and the film's inclusive, optimistic message of heroism: that when it's time to step up, anyone can wear the mask".

[46] In his cover notes for the album, Pemberton elaborated that the idea of "using sounds generated on a DJ turntable as a key element" in the score came about after his consideration of the type of music a teenager would be listening to.

"[11] Included in the score is a sound effect associated with the Prowler character, which Pemberton created by processing elephant trumpeting through an audio filter.

[44][45] Sony Pictures Animation revealed that an extended play album based on a throwaway joke featured in Into the Spider-Verse was set to be released on December 21, 2018.

[51] The EP, titled A Very Spidey Christmas, features 5 Christmas-based songs performed by cast members Chris Pine, Shameik Moore, Jake Johnson, and Jorma Taccone.