AdobeResourceSynchronizer
AdobeResourceSynchronizer is a background helper installed with Adobe Acrobat that synchronizes Acrobat-related resources for shared and network-based workflows.
What is AdobeResourceSynchronizer?
AdobeResourceSynchronizer is a macOS background helper that installs with Adobe Acrobat and runs from the Acrobat app bundle. Its job is to synchronize Acrobat-related resources so certain documents, shared review data, trust information, and other supporting files stay available locally when Acrobat needs them. Users most often encounter it as a login or background item rather than as an app they open directly. It is relevant mainly to people who use Acrobat features tied to collaboration, network resources, or enterprise-managed document workflows. On a personal Mac used only for basic local PDF viewing and editing, it usually stays in the background without any direct interaction. When disabled, Acrobat can still open, but background synchronization-dependent features may not work as expected until the helper is available again.
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Safety overview
Status: Mostly safe
This item is associated with Adobe Acrobat and its background synchronization functions, which is consistent with its location inside the Acrobat application bundle. Because it can launch automatically and work in the background, review it if you do not use Acrobat collaboration, shared review, or network-based document features. If it consumes unusual disk space or repeatedly crashes, check Acrobat-related support data before making changes, because synchronization files can grow during problem states.
Recommendation: Keep AdobeResourceSynchronizer if you actively use Adobe Acrobat features that rely on synchronized resources, shared reviews, or managed document workflows. If you only use Acrobat for local PDF reading, signing, or occasional editing, you can disable the background item and test Acrobat normally. Re-enable it if Acrobat collaboration or resource-related features stop updating or become unavailable.
File path
/Applications/Adobe Acrobat DC/Adobe Acrobat.app/Contents/Helpers/AdobeResourceSynchronizer.app
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