Foldif: ChatGPT, Claude Folders, Notes, Books

Highlight, note & organize ChatGPT, Claude, Gemini chats. Build books, manage TODOs, transfer context across AIs. 5-day Pro trial.

WHAT IS FOLDIF? Foldif is the missing knowledge layer for ChatGPT, Claude, and Google Gemini. Highlight the answers that matter, write margin notes on them, capture every TODO that came out of a conversation, and turn months of chat into actual books. Folders, full-text search, and one-click context transfer across all three AIs come standard — free, forever. Works on ChatGPT (chatgpt.com), Claude (claude.ai), and Google Gemini (gemini.google.com). No API key required. 5-day free Pro trial on install, no credit card needed. KNOWLEDGE LOOP — TURN CHATS INTO MEMORY (Pro) Highlights — Select any text in a chat, pick one of 5 colors, and it's saved forever. Highlights survive page reloads. Press H over a selection for one-key highlighting. Margin Notes — Attach a private note to any highlight. Ctrl+Enter to save. An orange vertical marker tells you a note is attached. Like Kindle highlights + notes, for AI chats. Book Builder — Compile your highlights into a real book. 11 block types (cover, chapter, quote, callout, code, image, divider, spacer, heading, text, table of contents), 5 cover themes, drag-drop reorder, undo/redo, multi-select, 30-second auto-save, HTML and PDF export. TODO System — Foldif auto-detects action items, decisions, questions, reading list entries, and experiments in AI responses across 13 languages. Full kanban board, due dates, priorities, and project tagging. Free: manual add, 10 TODOs lifetime. Pro: unlimited + auto-detection. ORGANIZE YOUR AI CONVERSATIONS (Free) Folders — Unlimited nested, color-coded folders on ChatGPT, Claude, and Gemini. Drag-drop conversations, archive, pin, tag, attach system prompts per folder. Pinned Messages + Sticky Bar — Pin any message; a sticky bar at the top shows your pins as chips with one-click jump. Conversation Notes — Multi-note stack per chat with 5 colors and optional TTL (1h / 24h / 7d / never). Full-Text Search — FlexSearch index across every conversation, note, and prompt. Operators: tag:foo, folder:"Projects". Command palette with Ctrl+Shift+K. Bookmarks — Save any message as a bookmark (Free: 25 lifetime). CROSS-AI WORKFLOW Context Handoff — Move a conversation to a different AI. Pick last 5 / 10 / 20 / all turns, edit the prompt, and Foldif pastes it into the target composer. Free: 3 handoffs lifetime. Pro: unlimited. Cross-AI Re-ask — On any user message, click → and re-ask the same question on a different AI. Free: 3 re-asks lifetime. Pro: unlimited. Conversation Fork + Branch Tree (Pro) — Fork a chat at any message to a different platform. Visualize all branches in a tree drawer. COMPOSER POWER Prompt Library — 30+ built-in templates with {{placeholders}}, plus your own saved prompts. @ to autocomplete, # to attach folder context. Free: 10 custom prompts. Power Actions — ✨ sparkles menu on any assistant message: Expand / Shorten / Simplify + custom actions (Pro). 8 Tone Modes — Formal / Casual / Concise / Detailed / Friendly / Empathetic / Sarcastic / Default. Custom tones in Pro. Text Macros (Pro) — Type ;sig and expand to your signature. Unlimited triggers. Auto-Redaction (Pro) — Detects card numbers, phone, email, SSN, IBAN before you send. Replaces with █████ on your approval. Live Counter — Character / word / token count under the composer. EXPORT, SHARE, STUDY Share Hub — Export as Markdown / PNG / PDF / public URL / native share, or share to WhatsApp / Email / Telegram / X. Free: 1 PNG + 1 public URL lifetime. Pro: unlimited. Flashcards — SM-2 spaced repetition. Free: 5 cards lifetime. Pro: unlimited. Citations Extractor — Auto-detects URLs, DOIs, arXiv IDs, and ISBNs in AI responses. BibTeX export. Image Gallery — Every DALL-E / Imagen / Claude image you've generated, in one browsable grid. Code Formatter — Hover any code block → "{ } Format" with Prettier. Auto-detects language. CodePen Run — Open any HTML/CSS/JS block in CodePen with one click. PRIVACY & CONTROL Confidential Blur (Pro) — Alt+Shift+B blurs all Foldif surfaces and sidebar conversations. Hover to peek. Local-First — Conversation content and folder data live in your browser. Transcripts are never uploaded to our servers. End-to-End Encrypted Cloud Sync (Pro, opt-in) — AES-256-GCM with your own passphrase. Even Foldif servers cannot read your data. Auto-Archive (Pro) — Idle folders auto-archive after a configurable threshold. Activity Log — Full local history of your Foldif actions. PLANS Free — Unlimited folders, pins, and conversation notes (with optional TTL). 1 profile. 10 saved prompts, 25 bookmarks, 10 manually-added TODOs, 5 flashcards. 3 context handoffs and 3 cross-AI re-asks lifetime. 1 PNG export and 1 public URL share lifetime. Basic search, local storage. No credit card, no signup wall. Pro — Everything in Free, plus: Highlights, Margin Notes, Book Builder (HTML + PDF export), full TODO system (auto-detect + kanban + due dates + priorities), Conversation Fork + Branch Tree, Confidential Blur, end-to-end encrypted Cloud Sync, Auto-archive, custom themes / tones / text macros, Auto-redaction, custom power actions, advanced search operators, 5 profiles, and unlimited usage everywhere. Founder Lifetime — Everything in Pro, plus unlimited profiles. One-time payment, limited to the first 100 customers, no subscription. 5-day Pro free trial activates automatically on install — no credit card required. Current pricing: foldif.com/pricing LANGUAGES 13 languages with full RTL support: English, Turkish, German, French, Spanish, Italian, Portuguese, Russian, Japanese, Korean, Chinese (Simplified), Hindi, Arabic. KEYBOARD SHORTCUTS - Ctrl+Shift+F — Open Foldif popup - Ctrl+Shift+K — Command palette - Ctrl+Shift+L — Focus sidebar search - Alt+Shift+B — Confidential blur toggle (Pro) - H (over selection) — Highlight with last color (Pro) - T (over selection) — Quick-add TODO - Ctrl+Enter (margin note editor) — Save note (Pro) All shortcuts customizable in chrome://extensions/shortcuts. A note on data: to prevent trial-period abuse from repeated reinstalls, Foldif generates an anonymous device fingerprint (SHA-256 hash). It is never linked to your identity and is never sold or shared. Full privacy policy: foldif.com/privacy Support: foldif.com/support