Share context between ChatGPT, Claude, Gemini — without copy-paste.
Every AI vendor wants to lock your context inside their app. dropdat captures any conversation as a portable capsule and lets you drop it into any other provider — or recall it from a coding agent over MCP.
How the capsule travels
1. Capture
In any supported AI tab, click the dropdat capsule button. The extension reads the on-page DOM, builds a structured capsule (every message, role, timestamp), and stores it locally first.
2. Sync
The capsule pushes to your dropdat library. From there it’s embedded automatically (vector + BM25) and available to every other device + every MCP client.
3. Drop
Open Claude, ChatGPT, Gemini — drag the capsule onto the composer (or click it in the extension popup). The full context is inserted as a single drop, ready to send.
Frequently asked questions
Can I move a ChatGPT conversation into Claude?
Yes. Open ChatGPT, click the dropdat capsule button (added by the extension), then open Claude and drop the same capsule into the composer. Claude receives the full conversation as context.
Which AI providers does dropdat support?
ChatGPT, Claude, Gemini, Grok, Copilot, and Perplexity are supported by the browser extension. Any MCP-capable client (Claude Code, Cursor, Cline, Claude Desktop) can read the same capsule library through the MCP server.
Where is my context stored?
In your dropdat library — Postgres + pgvector, backed by an account you own. Capsules sync locally first via IndexedDB, then push to the server. Export at any time.
Is it free?
Yes for personal use. The browser extension, MCP server, and a dropdat account are all free.