# ChatCache > ChatCache is a free Chrome extension that exports any ChatGPT conversation to PDF, Word (DOCX), Markdown, HTML, TXT, JSON, CSV, or PNG — locally in your browser, with no account required. Selective export lets you choose specific messages before downloading. ChatCache works on chatgpt.com. No sign-up, no server upload for most formats. PDF and Word (DOCX) exports use a server-side rendering step but retain no data after delivery. All other formats are fully local. 8 formats total. ## Product - [ChatCache Home](https://getchatcache.com): Free Chrome extension to export ChatGPT conversations in 8 formats. - [Privacy Policy](https://getchatcache.com/privacy): How ChatCache handles data — most formats are fully local. - [Support](https://getchatcache.com/support): Help and contact information. - [Changelog](https://getchatcache.com/updates): Release notes and recent additions. ## Blog — Cornerstone Articles - [The Ultimate Guide to Backing Up Your ChatGPT Chat History](https://getchatcache.com/blog/backup-chatgpt-chat-history): Why and how to back up ChatGPT conversations, methods compared, and how ChatCache preserves code, math, and tables. - [How to Export ChatGPT to PDF](https://getchatcache.com/blog/export-chatgpt-to-pdf): Three methods compared — OpenAI's data export, browser print, and ChatCache. Which works when conversations have code, math, and tables. - [How to Export ChatGPT Conversations](https://getchatcache.com/blog/export-chatgpt-conversations): Every practical method — share links, native data export, copy-paste, and ChatCache. Which fits which workflow. - [How to Export ChatGPT to Markdown](https://getchatcache.com/blog/export-chatgpt-to-markdown): Get a .md file from any ChatGPT conversation. Covers code block fidelity, GitHub, Obsidian, and knowledge-base workflows. - [ChatGPT to JSON](https://getchatcache.com/blog/chatgpt-to-json): Structured JSON export for backup, analysis, and developer pipelines. - [AI Chat Exporter: Save ChatGPT as PDF, Markdown, and More](https://getchatcache.com/blog/ai-chat-exporter): What a good AI chat exporter does — eight formats, selective export, pixel-perfect fidelity. - [How to Export ChatGPT to Word (DOCX)](https://getchatcache.com/blog/export-chatgpt-to-word): Turn any ChatGPT conversation into an editable .docx file with headings, tables, code blocks, and lists as proper Word structures. ## Blog — Export Format Guides - [Export ChatGPT to HTML](https://getchatcache.com/blog/formats/export-chatgpt-to-html): Self-contained HTML file with code blocks, tables, and images preserved. - [Export ChatGPT to CSV](https://getchatcache.com/blog/formats/export-chatgpt-to-csv): Structured rows for spreadsheet analysis and data tools. - [Export ChatGPT to PNG](https://getchatcache.com/blog/formats/export-chatgpt-to-png): Visual image export for Slack, presentations, and social posts. ## Blog — How-To Guides - [Export & Save ChatGPT Conversations Without Losing Context](https://getchatcache.com/blog/guides/export-and-save-chatgpt-conversations): One-click tools break at conversation twenty. Build a searchable archive that captures everything automatically. - [Save ChatGPT Conversations Without Losing Formatting](https://getchatcache.com/blog/guides/save-chatgpt-conversations-without-losing-formatting): Preserve code blocks, tables, and LaTeX when saving ChatGPT chats — formats and tools compared. - [ChatGPT Export: A Comprehensive Guide](https://getchatcache.com/blog/guides/chatgpt-export-comprehensive-guide): Evaluation framework for picking an export tool — formats, privacy, customization, speed. - [Transform Your Conversations with ChatCache](https://getchatcache.com/blog/guides/transform-chatgpt-conversations-with-chatcache): How ChatCache converts ChatGPT chats into PDF, Markdown, JSON, CSV, HTML, TXT, and PNG. - [Seamlessly Export and Continue ChatGPT Conversations](https://getchatcache.com/blog/guides/seamlessly-export-and-continue-chatgpt-conversations): Export a long thread cleanly and pick up in a new chat without losing context. - [Export Your ChatGPT History Safely](https://getchatcache.com/blog/guides/export-chatgpt-history-and-data-safely): Match the format to the sensitivity of the conversation and store the file safely. - [Export Selected ChatGPT Messages](https://getchatcache.com/blog/guides/export-selected-chatgpt-messages): Choose specific messages and export only those — in any format. - [Export Only ChatGPT Responses](https://getchatcache.com/blog/guides/export-only-chatgpt-responses): Save just the AI answers, skip your own prompts. - [Export Long ChatGPT Conversations](https://getchatcache.com/blog/guides/export-long-chatgpt-conversations): Export very long threads completely — no truncation, no lost messages. - [Is It Safe to Export ChatGPT Conversations?](https://getchatcache.com/blog/guides/is-it-safe-to-export-chatgpt-conversations): Privacy and security facts — what leaves your device and what doesn't. - [Save ChatGPT Math Formulas to PDF](https://getchatcache.com/blog/guides/save-chatgpt-math-formulas-to-pdf): LaTeX math exports as typeset notation in PDF, not raw source. - [Export ChatGPT Code Blocks to Markdown](https://getchatcache.com/blog/guides/export-chatgpt-code-blocks-to-markdown): Fenced code blocks with language labels preserved for GitHub and Obsidian. - [Does ChatGPT Export Preserve Images, Tables, Code & LaTeX?](https://getchatcache.com/blog/guides/does-chatgpt-export-preserve-images-tables-code-latex): Format-by-format fidelity breakdown. - [Share Part of a ChatGPT Conversation](https://getchatcache.com/blog/guides/share-part-of-a-chatgpt-conversation): Send only the relevant portion of a thread — not the full conversation. - [Archive ChatGPT Conversations for Research & Documentation](https://getchatcache.com/blog/guides/archive-chatgpt-conversations-for-research-and-documentation): Build a durable, organized archive outside of ChatGPT's interface. ## Blog — Method Comparisons - [ChatCache vs ExportGPT](https://getchatcache.com/blog/comparisons/chatcache-vs-exportgpt): Privacy, simplicity, and formatting fidelity compared across two ChatGPT export extensions. - [ChatGPT Export Methods Compared: All 4 Ways](https://getchatcache.com/blog/comparisons/openai-export-vs-browser-print-vs-chatcache): Copy-paste, browser print, OpenAI export, and ChatCache compared — scope, speed, formats, and privacy. ## Blog — Workflow Guides - [Use ChatGPT Exports in Obsidian](https://getchatcache.com/blog/workflows/use-chatgpt-exports-in-obsidian): Export to Markdown and drop into an Obsidian vault — code, math, and tables render natively. - [Move ChatGPT Conversations Into Notion](https://getchatcache.com/blog/workflows/move-chatgpt-conversations-into-notion): Markdown import converts to Notion blocks — code, tables, and headers work; math requires manual conversion. - [Use ChatGPT Markdown Exports in GitHub Docs](https://getchatcache.com/blog/workflows/use-chatgpt-markdown-exports-in-github-docs): From ChatGPT conversation to committed Markdown documentation. ## Blog — Use Cases - [Students: Save ChatGPT Math & Study Notes](https://getchatcache.com/blog/use-cases/students-save-chatgpt-math-and-study-notes): Export tutoring sessions as PDF with typeset equations — free for students. - [Developers: Turn ChatGPT Chats Into Reusable Docs](https://getchatcache.com/blog/use-cases/developers-turn-chatgpt-chats-into-reusable-docs): Export code-heavy conversations to Markdown for GitHub, Obsidian, or team wikis. - [Researchers: Archive ChatGPT for Reproducible Notes](https://getchatcache.com/blog/use-cases/researchers-archive-chatgpt-conversations-for-reproducible-notes): Structured, citable archives of AI-assisted research sessions.