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Memories let Replit retain useful context and adapt from past work, so you do not need to repeat the same preferences each time. Replit can write Memories while you work and keep them useful over time.

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Manage your Memories

1

Open Settings

Open Settings in Replit.
2

Select Customization

Select Customization.
3

Open the Memory tab

There, you can opt in to Memory, turn it off later, choose whether to share with collaborators, and view or update the Memory file. Memories are private by default, and collaborator sharing is off by default.
Settings > Customization > Memory showing the Memory toggle, optional collaborator sharing, and editable Memory file
Memories do not retain personal or sensitive information. Replit handles Memory securely because it is derived from workspace activity.
To learn when to use Memories, Custom Instructions, or Skills, see Memories, Custom Instructions, and Skills.

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FAQ

Memories retain useful context, not executable instructions. User memory can capture durable workspace preferences and working style. Project memory can capture conventions, gotchas, and fixes. Custom memory is context you define with its own access and visibility settings. Your explicit request and Custom Instructions take priority over memory.
Memories do not retain personal information. User memory can retain useful workspace preferences and working style, but not sensitive traits, third-party personal data, credentials, or project-confidential facts.
Memories are private by default. Sharing with collaborators is optional and off by default. Turn it on in Settings → Customization → Memory when you want Replit to use Memory in Projects that other collaborators can edit.
User memory belongs to one builder and workspace. Project memory stays with one Project and is retrieved when relevant. Custom memory follows the access and visibility settings defined for it. By default, Replit does not use your Memory in Projects that other collaborators can edit unless you turn on sharing with collaborators.
Yes. In Settings → Customization → Memory, you can opt in to Memory, disable it later, and use the Memory file to view and update what Replit remembers.