Lifeboat

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Companion Library

Your saved companions. Profiles are stored locally in your browser — they never leave your machine.

1

Connect to OpenRouter

We need an API key to analyze your conversations and power the chat. Your key stays in your browser.

Don't have one? Get a free OpenRouter key

2

Upload Your Conversations

Upload a chat export from ChatGPT (.zip), Character.AI (.json), SillyTavern (.jsonl), or a plain text chat log (.txt).

📦

Click to upload your chat export

Supports: .zip (ChatGPT) · .json (Character.AI) · .jsonl (SillyTavern) · .txt/.md

3

Select Your Companion's Conversations

We found your conversations. Select only the ones with your companion — the ones that matter most. Selecting fewer, more meaningful conversations gives better results than selecting everything.

4

Extracting Your Companion's Soul...

We're reading through your conversations and building a profile. This may take a few minutes.

Companion Library

Connect to OpenRouter

Upload Your Conversations

Select Your Companion's Conversations

Extracting Your Companion's Soul...

Your Companion Lives On

Companion Profile

Talk to Your Companion