Capsula

Export and organize your ChatGPT conversations - cleanly, privately, and on your terms. ### Key Features * **Multiple export formats**: Markdown, HTML, JSON, and interactive dashboards * **Integrations**: Send chats directly to **GitHub Gists** or **Notion** pages * **Advanced selection**: Multi-select messages with Ctrl+Click, Shift+Click, or Ctrl+Drag. Toggle messages with checkboxes. Non-contiguous selections supported. * **Smart visibility**: Excluded messages shown greyed-out instead of hidden. Auto-collapse with click-to-expand for easy review. * **Interactive tutorials**: Context-based help for first-time users. Versioned tutorials guide you through features. * **Content filtering**: Choose message ranges or content types (assistant only, code, tables, lists) * **Rich formatting**: Preserves headings, lists, code blocks, quotes, links, and syntax highlighting * **Analytics**: Optional dashboard view with message stats, language detection, and "thinking" time insights * **Modern design**: Professional SVG icons with automatic light/dark mode adaptation for better accessibility ### Privacy & Security * All processing happens **locally in your browser** * **No telemetry, no tracking, no external servers** * Tokens for GitHub and Notion are encrypted and stored only on your device ### Smart Integrations * GitHub Gist export with progress tracking, auto file splitting, and retry logic * Notion export with block-based formatting and automatic chunking for large conversations * All selection and filtering features work seamlessly with integrations * Test connections, validate tokens, and manage integrations easily in Settings ### Technical Highlights * Background request handling to respect Content Security Policy * Zero external dependencies * Minimal permissions - requested only when needed --- New in Capsula 1.6.0 Writing boxes in every export format, a remembered export format, and full-width HTML. - **Writing boxes.** ChatGPT's draft boxes (a titled message or email with a copy button) now export cleanly instead of showing raw `:::writing{…}` markup. They become titled blockquotes in Markdown and GitHub, collapsible cards in HTML and the preview, quotes in Notion, and `writing` blocks in JSON. When ChatGPT offers several versions (the ① ② tabs), every version is exported with its label. - **Your export format is remembered.** The format you pick in the export panel stays selected the next time you open it. Settings → Reset to Defaults returns it to Markdown. - **Full-width HTML exports.** ChatGPT replies span the page instead of an 800px column; your messages stay right-aligned bubbles up to 70% of the width. - **A wider export panel.** The panel grows to 1400px on large screens and still takes 90% of narrower windows. - **Fixed narrow messages.** Messages in HTML exports and the preview were held to about half the available width. Writing-box versions come from ChatGPT's conversation data, which Capsula reads by default. All export processing stays in your browser. No telemetry or Capsula servers.