Claude migration
Bring your Claude workspace with you.
Drop in the Anthropic data export zip. Review the chats, memories, and projects it contains, then import the pieces you want to keep working with in just4o.chat.
Chats100
Projects5
Memories50
One export.zip
conversations.jsonchats
memories.jsonmemory
projects/*.jsonprojects
Import
Upload your Anthropic export
Select the exact conversations, projects, and memories before anything is written to your account.
Account required
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Your export can include private chats, memories, and project files. Sign in first so every import is tied to your own account and the server can enforce your limits.