Continue any ChatGPT conversation in Claude

The official import flow waits 24 hours and ships only a memory summary. Memdex injects the full chat you actually need — in about 1 second.

In 30 seconds

Claude's official import-memory flow takes up to 24 hours, runs through OpenAI's data export, and only transfers summarized memory — not the actual conversations. Memdex auto-saves every ChatGPT conversation locally while you have it, then lets you inject the full turn-by-turn thread into any Claude chat with one click. No export, no email wait, no server round-trip.

  • Install Memdex in Chrome — it quietly auto-saves every ChatGPT, Claude, and Gemini conversation locally, encrypted.
  • Open Claude, start typing about a project you worked on in ChatGPT — relevant past conversations appear inline.
  • Click once — the full ChatGPT conversation is attached as context to your Claude turn. No copy-paste, no summarization.
  • Works the other direction too: pull a Claude thread into ChatGPT, Gemini, Perplexity, or Grok.

Why continuing a chat across tools is painful today

If you have a ChatGPT conversation you want to continue in Claude today, you have three choices: wait a day for an OpenAI export, generate a manual transfer file, or paste a wall of text by hand. None of them respect how power users actually use these tools — which is quickly, across many chats, all day long.

24-HOUR WAIT

Claude's official import takes a full day

Anthropic's import-memory flow asks you to request a data export from OpenAI, wait for the email (up to 24 hours), upload the ZIP, and then wait another 24 hours for Claude to process it. You were done with that thought yesterday.

MEMORY ≠ CHATS

You get summaries, not conversations

The official import only transfers Claude's memory — a compressed summary of patterns, not the specific threads you had. If you wanted that exchange about the migration schema from last Tuesday, it's not coming across.

COPY-PASTE PURGATORY

The manual way is lossy and slow

Copying a 30-turn ChatGPT thread loses formatting, code blocks break, long prompts drift above the viewport, and Claude sees the conversation as a wall of text — not as an actual dialogue.

BIDIRECTIONAL

And it needs to work both ways

Power users don't migrate once. They jump between ChatGPT for fast iteration, Claude for reasoning, and Gemini for research — constantly. A one-way 24-hour pipe doesn't fit that.

How Memdex moves a conversation across in 1 second

No OpenAI export. No manual file. No copy-paste. Just the conversation you already had, in the tool you want to continue it in.

01AUTO-SAVE

Every ChatGPT conversation is already saved

Once Memdex is installed, every message on chat.openai.com, claude.ai, and gemini.google.com is auto-captured to your browser — encrypted with a key only you hold. You never have to remember to export anything.

02DETECT

Relevant past chats surface as you type in Claude

Start a new Claude chat and type normally. Memdex watches for keywords that match your saved conversations and highlights matches inline — like spell-check for your own prior context. You see what would be relevant before you decide to pull it in.

03INJECT

One click attaches the full ChatGPT thread

Click the matching chat and Memdex attaches the full turn-by-turn conversation as context to your Claude message — with all formatting, code blocks, and role markers intact. Claude reads it natively, not as a pasted blob.

Memdex vs. the other ways to do this

Four ways a power user can move a ChatGPT conversation into Claude today. Only one respects the speed at which you actually switch tools.

CapabilityMemdexClaude import-memoryContext PackManual copy-paste
Time from wanting context → having it in Claude~1 secondUp to 24 hours2–5 minutes per chat1–5 minutes per chat
Carries the full conversation, not a summary
Works without requesting an OpenAI data export
Suggests the right past chat automatically as you type
Works the other direction (Claude → ChatGPT, Gemini, etc.)
Conversations never leave your browser

OpenAI data export times from Anthropic's import-memory documentation (observed range: 4–24 hours). Context Pack times reflect manual bundle generation as of April 2026.

Frequently asked

Install the Memdex Chrome extension. It auto-saves your ChatGPT conversations locally. When you open Claude and start a new chat, Memdex detects matching saved conversations as you type — click one to inject the full ChatGPT thread as context to your Claude message. No copy-paste, no OpenAI data export, no 24-hour wait.

Install Memdex. Stop restarting conversations.

Continue a ChatGPT conversation in Claude — instantly, no export | Memdex