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Migration

Continue a ChatGPT conversation in Claude

Build a continuation package: a trimmed transcript plus a handover prompt that tells Claude where the conversation left off.

chatgpt.com/share/<share-id>

No account, nothing stored. Files are built in your browser — revoke sensitive share links afterwards.

The converter is preset to build a continuation package you can paste into the other assistant.

What the package gives you

  • Carry the reasoning, not the noise

    Deselect dead ends and false starts so the new conversation begins with only the turns that still matter.

  • Respect the context window

    The word count updates as you select, so you can see whether the package fits before you paste it.

  • A handover prompt, not a data dump

    The transcript is framed as prior context with an explicit instruction to continue, which avoids Claude re-answering the first question.

  • Clean Markdown Claude reads well

    Speaker labels and fenced code keep the roles unambiguous in the pasted transcript.

Example output

Continuation packagemarkdown
Below is a transcript of an earlier conversation with a
different assistant. Read it as prior context, then continue
from the final message. Do not restate what was settled.

---
### You · 14:02
How should I structure a serverless service…

### Assistant · 14:02
Define the contract first…
---

Continue from here.

Step by step

  1. 01Paste the public share link and load the conversation.
  2. 02Trim to the turns that establish decisions, constraints, and current state.
  3. 03Copy as Markdown — the transcript goes on the clipboard in full.
  4. 04In Claude, paste the handover framing above, then the transcript, then your next question.

Tradeoffs and limits

  • Uploaded files, images, and generated pictures cannot be transferred; re-upload them in Claude.
  • Memory, custom instructions, and tool connections do not carry across.
  • Very long threads may exceed the context window — trim, or summarize the early portion.
  • Claude will not reproduce the other assistant's exact style or reasoning.

Files are generated in your browser. Nothing is stored.

Questions about this export