Transfer ChatGPT History to Gemini: Import and Memory Guide
Transfer ChatGPT history to Gemini with native import eligibility and ZIP limits, or use Krater Settings, Data and conversation import.
Short answer: Gemini now documents native ChatGPT history import for eligible personal accounts. In Gemini, open Settings, then Import memory to Gemini, and use Add under Import chats to upload your exported ZIP. This is separate from importing a memory summary. Work and school accounts and several regions are excluded. Krater offers another destination through Settings, then Data, then its conversation import panel, with a 2 GiB upload limit.
Decide between native Gemini import and a multi-model archive
Businesses should start with account eligibility, not a promise that every archive can move anywhere. Google's native import is useful when you want to continue old chats inside Gemini. It is not an organization-wide migration tool for a Workspace account. A memory summary, a project brief and a conversation import each solve a different problem.
Compare the destination in Gemini alternatives. If the goal is to keep model choice alongside existing work, review Krater's all-in-one AI workspace and plans and credits. Do not cancel your existing service until the conversations you need have been checked.
| Option | Best use | Important boundary |
|---|---|---|
| Gemini native chat import | Continue imported threads in Gemini | Personal accounts only, with age and regional restrictions |
| Gemini memory import | Transfer preferences and remembered context | A generated summary is not your complete chat history |
| Project brief or selected documents | Give a new task the context it needs | Reference material does not recreate a historical sidebar |
| Krater conversation import | Bring supported exports into a multi-model workspace | 2 GiB maximum and no guarantee of perfect provider-feature parity |
Export ChatGPT before changing the account
In ChatGPT, open Settings, Data controls, Export data and confirm the export. OpenAI sends a download notification when it is ready. The export can take up to seven days, and the link expires after 24 hours. Download it while signed into the correct account, then inspect the ZIP and keep a secure original.
OpenAI's self-service export guidance excludes Business, Enterprise and Healthcare workspaces. If your business manages the account, ask the administrator about approved access instead of moving organization data through a personal account. An export request is not a subscription cancellation or an account deletion.
The switching-from-ChatGPT guide covers the broader handover. If Claude is another possible destination, compare moving ChatGPT history to Claude: Claude memory import is not equivalent to Gemini's documented chat-history importer.
Check Google's native-import eligibility
Google requires a personal Google Account and an age of at least 18. Its help page says the feature is not available for work, school or supervised accounts. It is also unavailable in the EEA, Switzerland and the United Kingdom, and not available in Gemini in Google Messages, Gemini in Chrome or Gemini on Android XR.
These restrictions matter for SMBs. Paying for an AI plan does not establish that an organization-managed account has the import feature. If the option is missing, check the account type and region before troubleshooting the archive itself. Do not work around an administrator's data policy by moving the same export to an unapproved personal account.
Upload the ZIP through Import chats
- Open Gemini on the web using an eligible account.
- Choose Settings, then Import memory to Gemini.
- Under Import chats, choose Add.
- Select the ChatGPT export ZIP and wait for processing.
- Look for imported chats and open representative threads before continuing work.
Google documents a 5 GB file limit, ZIP format and up to five ZIP uploads per day. Processing can take up to a day. These are Google's limits, not Krater's. If an import is interrupted, Google warns that some chats may be partial and instructs users to delete the import entry and try again.
Reuploading an archive is not simply a second independent copy: Google's guide says it can add new conversations and overwrite previously imported ones. Review its delete and overwrite instructions before retrying a large archive. Also read the data-use section: Google says imported and continued chats are saved in Activity and subject to its stated service-improvement and privacy terms. A migration changes where the information is processed, not just where a link appears.
Use memory and project material deliberately
For memory import, Gemini supplies a prompt for the previous AI service. Copy the response back into Gemini's memory field after reviewing it. This transfers contextual information, not a guarantee that every preference or decision has survived. Check the resulting memory for obsolete instructions and details your business should not retain.
For Projects or an equivalent project-oriented workflow, prepare a short approved brief: objective, current decisions, source documents and unresolved questions. You can use selected historical material as reference for a new task without treating it as a restored thread. Claude Projects are another documented reference-material route; they do not provide a native ChatGPT chat-history restore. See switching from Claude for that export path.
Use Krater's actual conversation import panel
In Krater, go to Settings, then Data, and open the conversation import panel. Choose ChatGPT and upload its ZIP. The maximum upload size is 2 GiB, or 2,147,483,648 bytes. The same panel accepts Claude ZIP exports and Gemini ZIP, JSON or HTML exports. Select the source that matches the file rather than the model you want to use next.
The ChatGPT importer reads supported legacy and sharded conversation files and follows the active branch. Supported user and assistant content can be imported with source titles and timestamps; available model information may be recorded. Do not assume all branches, tool state, images, attachments or account metadata become identical Krater features. Keep the original and verify a few important threads.
Krater offers 500+ AI models and 1,400+ app connections, but an import does not transfer a Google or OpenAI paid entitlement. The switching-from-Gemini guide covers the reverse direction using a Gemini export.
FAQ
Can a Google Workspace account import my ChatGPT history?
Google's current native-import help page excludes work and school accounts. Check account eligibility and organizational policy rather than assuming a paid business account unlocks it.
Is the Gemini upload limit the same as Krater's?
No. Google documents 5 GB for its native ZIP import. Krater's conversation import panel enforces 2 GiB for its accepted provider files.
Does moving memory also move my Projects and all chat transcripts?
No. Memory transfer is contextual text. Project references and full conversation imports are separate operations, and neither should be assumed to reproduce every feature of the original service.
Official sources
Checked November 2026: Google's native history and memory import instructions; OpenAI export instructions; Claude Projects. Krater file types, size limit and preservation boundaries were checked against its import panel and importers.