ChatGPT Export & Outline: HTML, Markdown, JSON & Highlights | OutlineSave



Overview
Outline long chats and export searchable HTML, Markdown or JSON with notes and highlights. Works with Gemini, Claude & DeepSeek.
Navigate long AI conversations faster, save what matters, and come back to it anytime—even offline. OutlineSave turns long ChatGPT conversations into a clear outline, so you can quickly jump between questions and answers without scrolling through the entire chat. When you find something worth keeping, add highlights, notes, or bookmarks for easy reference later. Export conversations your way • Searchable HTML — save the conversation as an interactive offline page with its outline, highlights, notes, and bookmarks. Search, filter, and review it anytime without reopening ChatGPT. • Markdown — ideal for editing, backup, or your own local knowledge base. • JSON — keep a structured copy of the conversation data. View the searchable HTML demo: https://wisteriasoftware.uk/demo Works beyond ChatGPT OutlineSave also supports Gemini, Claude, and DeepSeek, so you can organize and preserve long AI conversations across multiple platforms. Privacy first Your conversation content is processed locally in your browser by default. OutlineSave does not upload your AI chat content to our servers. If you manually choose Google Drive backup, files are saved directly to your own Google Drive. Free • Outline navigation • Highlights, notes, and bookmarks • Searchable and filterable offline exports • Markdown export • JSON export • 1 HTML offline export per week • 7-day Pro trial for new users Pro • Unlimited HTML offline exports • No automatic renewal • Choose a 1-year or lifetime license
5.0 out of 529 ratings
Details
- Version3.6
- UpdatedAugust 23, 2026
- Size2.16MiB
- Languages12 languages
- DeveloperWisteria Software LtdWebsite
64 Nile Street London N1 7SR GBEmail
info@wisteriasoftware.ukPhone
+852 4443 0824 - TraderThis developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
- D-U-N-S234488462
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, visit the developer's support site