Adobe’s royalty-free sound effects are available by category
Adobe lists 26 downloadable sound-effect ZIPs totaling roughly 11 GB, with license limits worth reading.
Yes: Adobe has a public Audition sound-effects page with downloadable ZIP archives. It describes the library as thousands of uncompressed, royalty-free effects grouped by type. The page currently lists 26 packs; adding Adobe’s rounded size labels gives about 11.3 GB in total, so the “11 GB” description is reasonable. You can choose the categories you need instead of downloading everything.
Royalty-free does not mean free of conditions. Adobe says use of these files is subject to its software license agreement. The page permits use, modification, reproduction, and distribution of the associated content within those terms, but prohibits distributing the sound files as a standalone product whose primary value is the files themselves. Read the current terms before using them in a client or commercial release.
Start with the right pack
The official page separates ambience, animals, cartoon sounds, crashes, drones, emergency effects, fire and explosions, Foley and footsteps, horror, human elements, impacts, liquid and water, production elements, science fiction, sports, technology, transportation, weather, and more. For interface work, try Multimedia or Technology. For video and game scenes, choose the packs that match the action before pulling down the large ambience or transportation archives.
Keep the license with your notes
Save the source URL and the applicable Adobe license alongside any project that uses the sounds. The files can support a finished video, app, or game, but the download page explicitly disallows repackaging the effects as a standalone sound library. The page does not promise that every possible use is permitted.
Organize a small local shortlist
After downloading a relevant ZIP, audition a few candidates and keep the original filenames in your project notes. Record the scene, timing, gain, and any processing so you can replace or rebalance a sound later. This is a library to search selectively, not an 11 GB prerequisite for starting a project.