Your best AI answers are buried in hundreds of chats. Foldif is a Chrome extension that turns chat history from a feed into a library you own — one extension for ChatGPT, Claude, and Gemini.

ORGANIZE

Unlimited nested, color-coded folders across all three AIs — the same tree everywhere. Pin key messages to a sticky bar, add conversation notes with optional expiry, and find anything with full-text search across every conversation, note, and prompt.

CAPTURE WHAT MATTERS

Highlight any AI response in 5 colors — highlights persist forever and survive reloads. Attach private margin notes to any highlight, like writing in the margins of a book. Turn explanations into spaced-repetition flashcards (SM-2) with one click.

TURN CHATS INTO KNOWLEDGE

Compile months of highlights into a real, exportable book (PDF/HTML) with the Book Builder: 11 block types, 5 cover themes, drag-drop chapters, auto-save. Extract citations (DOI, arXiv, ISBN) with BibTeX export.

NEVER LOSE A TODO

Foldif reads AI responses in 13 languages and auto-detects action items, decisions, and questions — dropping them onto a kanban board with due dates and priorities before they vanish into scroll history.

WORK ACROSS AIs

Hand off a conversation from ChatGPT to Claude or Gemini with full context. Re-ask the same question on a different AI in one click. Fork a chat at any message and visualize every branch. Separate work and personal with 9 isolated profile workspaces.

PRIVACY-FIRST

Local-first storage — conversation content never leaves your browser. Zero conversation tracking. Smart redaction masks emails, phone numbers, and card numbers before they reach the AI. Privacy blur (Alt+Shift+B) for cafés and screen shares. Optional end-to-end encrypted sync (AES-256-GCM).

No API key. No signup wall. Free core features — built by a solo developer who got tired of re-asking questions he'd already solved.

Foldif

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