ContextBridge

Switch AI tools. Not your progress.

Moving between ChatGPT, Claude, Gemini, Perplexity, or DeepSeek usually means starting over — re-explaining your project, re-stating your requirements, losing every decision you made.

ContextBridge fixes that.

Capture your conversation from any AI tool, compress it into a structured Context Card, and inject it into another AI assistant — so you continue exactly where you left off.

How It Works

1. Capture Click once to capture your current AI conversation. ContextBridge extracts your goals, decisions, constraints, requirements, and key discussion points.

2. Compress Using your own Mistral API key, ContextBridge converts long conversations into a compact, structured Context Card — only what matters, nothing that doesn't.

3. Inject Open any supported AI tool, inject the Context Card, and continue without missing a beat.

What's in a Context Card?

Each Context Card preserves:

• Goal — the primary objective of the conversation
• Decisions — important conclusions and choices made
• Constraints — requirements and limitations that must carry forward
• Key Discussion Points — the most important ideas and takeaways

Works across all major AI assistants, including:

• ChatGPT
• Claude
• Gemini
• Perplexity
• DeepSeek
• Microsoft Copilot
• Grok
• Poe
• Le Chat

Research → Development Research a topic in Perplexity, then continue implementation in Claude — with full context intact.

Planning → Execution Build a project plan in ChatGPT, then hand it off to Gemini without re-explaining a single requirement.

Model Comparison Move the same conversation between Claude and ChatGPT to compare outputs side-by-side.

Privacy First

ContextBridge is built with a local-first, privacy-focused design:

• No account required
• No activity tracking
• No analytics or telemetry
• All data stored locally in your browser
• Your API key stays on your device
• You use your own Mistral API key — your data never passes through our servers

• Developers — move debugging sessions, architecture discussions, and coding tasks between AI tools
• Founders — transfer product planning, market research, and business discussions
• Students — continue research and learning conversations across different AI assistants
• Writers — move drafts, outlines, and creative projects between models
• AI Power Users — use the best AI model for each task without losing context

Your AI conversations should be portable. ContextBridge makes AI workflows faster, smarter, and more connected.