Switch.

This guide provides step-by-step instructions for transferring data and skills between Claude and ChatGPT. It details how to export data from Claude, format it for ChatGPT using a specific prompt, and import it. The process is then reversed for moving from ChatGPT to Claude, highlighting simpler steps for data transfer and skill import.

• To switch from Claude to ChatGPT, export your data from Claude settings, open the JSON file in Chrome, and copy paste specific links to download zip files.
• Use a detailed prompt to instruct ChatGPT to combine your uploaded conversation history and accessible memories into a single Markdown file.
• Import the generated Markdown file into ChatGPT via the ‘Add from Library’ feature.
• To switch from ChatGPT to Claude, copy instructions into ChatGPT, export your stored memories and context, then paste them into Claude’s ‘Add to memory’ feature.
• Skills from Claude’s Codex/Skills can be downloaded as zip files and uploaded to Claude’s ‘Customize’ section.
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