Your first migration is free

What did ChatGPT
get wrong?

You’ll never know — unless another AI can see the full conversation. Context Migrator transfers your entire ChatGPT history into Claude. Every message, not a summary. So Claude can review months of advice and give you a real second opinion.

100%

of Your Conversations

<5min

Migration Time

300M+

ChatGPT Users

Download on theApp Store Get it onGoogle Play

See Real Results

Your first migration is free. No purchase required.

See it move a full ChatGPT history into Claude

Real Results

A Second Opinion You Can’t Get Anywhere Else.

We migrated four months of ChatGPT conversations into Claude — then asked Claude to do something ChatGPT can’t: critique its own advice. Here’s what happened.

Claude found problems ChatGPT missed

After reviewing four months of ChatGPT’s advice, Claude flagged specific issues: overly reactive recommendations, hedgy answers, and generic suggestions that ignored context. A real critique — not a vague disclaimer. You can’t get this by starting a fresh chat. A new AI has no idea what ChatGPT actually told you.

Every detail preserved

Specific dates, exact numbers, names, decisions, schedules, routines. Months of history transferred with nothing lost — not a summary, the full record.

Picked up instantly

Claude continued conversations using the exact context, goals, and preferences from the migrated history. No onboarding, no re-explaining. It just knew.

Understood the personality

Communication style, behavioral patterns, how you like to work. Claude adapted to you immediately — because it had the real conversations, not a bullet-point summary.

Your history becomes searchable

“What was I working on in January?” “What did we decide about the pricing?” Claude can answer because it has the full timeline — dates, context, and all.

Won’t make things up

When asked about something not in the history, Claude says so. It doesn’t hallucinate or fill gaps. It only knows what was actually in your conversations.

The Problem

Claude’s Import Doesn’t Work.

Claude’s Built-In Import

Copies ChatGPT’s saved memory items — a handful of bullet points. It never reads your actual conversations. Your projects, your timeline, the specifics — none of it comes through.

The “Official” Way Companies Do It

Ask ChatGPT to summarize itself. Copy-paste that summary into Claude. Print important chats to PDF. Re-upload files one by one. 10–20 minutes per project — and you still end up with a summary of a summary, not your real history.

Manual ZIP Export

Download a ZIP from ChatGPT, dig through JSON files, copy-paste fragments. Most people give up halfway through. You still end up re-explaining everything.

Context Migrator

Processes every message from every conversation. Extracts facts, dates, patterns, personality, and a full timeline. You review everything before it transfers. Claude knows you from day one — in under five minutes.

How It Works

Five Steps. Under Five Minutes.

Sign In to ChatGPT

Secure in-app browser. Your credentials never touch our servers.

Select Conversations

Pick one, several, or all of them. Search and multi-select.

Deep Extraction

Our engine processes every message — capturing facts, dates, patterns, personality, and a full timeline.

Review & Approve

See everything we extracted. Toggle items on/off, edit wording, remove anything. Nothing transfers without your approval.

Chat with Claude

Text, voice, or images. Claude knows your full history from message one.

Choosing which ChatGPT conversations to migrate, each one listed with its title — Pick what moves across

Migration in progress, showing the extraction working through every message — Every message read, not skimmed

Review screen listing the extracted facts and patterns, editable before anything transfers — You approve it before it moves

Chatting with Claude, which now references details from the migrated ChatGPT history — Claude knows you from message one

Use Cases

Not Just Migration. A Second Opinion.

Context Migrator doesn’t just move your data. It lets you get a fresh perspective from a different AI on months of accumulated conversations.

🏋️

Fitness & Health Coaching

Months of meal logs, workout plans, weight tracking, and behavioral coaching. Switch AI coaches without losing your progress. Get a second opinion on your current plan.

💻

Software Development

Your codebase context, architecture decisions, debugging history, and technical preferences. Claude picks up exactly where ChatGPT left off.

📚

Research & Writing

Months of brainstorming, drafts, feedback, and research threads. Don’t lose the creative context you built. Let Claude review it with fresh eyes.

💼

Business & Strategy

Market analysis, pricing discussions, competitive research, investor prep. Migrate your business brain to a new AI and get a different take.

🎓

Learning & Education

Study sessions, tutoring history, concept explanations. Your learning journey — fully preserved. Claude can teach where ChatGPT left off.

🔍

Second Opinion on Anything

Had ChatGPT advise you on a big decision? Migrate the context and ask Claude. Different model, same history, fresh perspective.

Features

More Than a Migration Tool

🔍

Review Before Transfer

See every extracted fact and pattern. Toggle items on or off, edit wording, remove anything. Full transparency — not a black box.

🗣️

Voice Conversations

Talk to Claude naturally. Real-time voice mode with automatic silence detection, transcription, and neural text-to-speech.

📷

Images & Files

Send photos, screenshots, and documents. Claude processes them with your full migrated context.

🔒

Bring Your Own Key

Have a Claude API key? Add it for unlimited messages at no per-message cost. Keys stored locally only.

☁️

Cloud Sync

Sessions saved to the cloud. New phone? Everything’s still there.

🛡️

No Hallucinations

Claude only knows what was actually in your history. Ask about something that wasn’t there — it’ll tell you honestly.

Pricing

Your First Migration Is Free.

Start Here — Free

Full Migration

Free first one

Your entire ChatGPT history, moved
Every message, not a summary
50 messages with Claude included
Review & edit before it transfers
$4.99 per migration after that
No subscription. Pay once.

Keep Going

Message Packs

$4.99+

100 messages for $4.99
500 messages for $14.99
Only if you want more
Optional, never required

Your first migration is free, so you can see it work before you pay anything. After that it is $4.99 per migration, with no subscription and no recurring charge.

What did ChatGPTget wrong?