SFX L'Builder CapCut

CapCut · Prepared WAV

Sound effects for CapCut,
from your own library.

Go beyond the built-in sounds. Search your own sound effects by describing them, trim the part you need and drag it onto your CapCut track.

Join the beta Try the search

macOS 13+ · Apple silicon · Runs offline

How it works

From idea to CapCut timeline. In four steps.

  1. Bring in your sounds

    Point SFX L'Builder at a folder or drive. It analyses and tags every sound on your Mac.

  2. Describe what you need

    Press ⌥ Space over CapCut and type “pop”, “swoosh” or “crowd cheer”.

  3. Trim the moment

    Keep exactly the part you want and add a quick fade or pitch change.

  4. Drag it onto your track

    Drag the prepared WAV onto the CapCut timeline.

CapCut questions. Answered.

More answers on the main FAQ.

Does it work with CapCut for desktop?

Yes, on Mac. Drag prepared WAV files onto your CapCut timeline.

Can I add free sounds?

Yes. Search Freesound from inside the app; each download keeps its author and licence.

Do I need an account?

No account and no upload. Your library stays on your Mac.

Also works with

Premiere ProAfter EffectsFinal Cut ProDaVinci ResolveAll features →

Press ⌥ Space.
Find the sound.

SFX L'Builder is in private beta on the Mac, and a Windows version is in development. The first 50 editors get early access.

Join the beta All features

macOS 13+ · Apple silicon · Runs offline