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ChatGPT conversations are ephemeral by default: free accounts have a 30-day history limit, there is no built-in way to export a single conversation into a clean portable file, and browser print produces broken layouts the moment a chat includes code blocks, tables, or LaTeX. These guides cover every practical method to export, archive, and reuse ChatGPT conversations - format-by-format walkthroughs for all 8 supported output types; technique guides for selective export, long threads, and formatting fidelity; and integration workflows for Obsidian, Notion, and GitHub documentation.

Every guide on this site is written against the actual ChatCache extension. Each step, file output, and edge case - merged table cells, LaTeX formulas, images embedded mid-conversation - is tested with real conversations. Where a method has known limitations, they are documented rather than glossed over.

All guides