ChatNest — AI Chat Folders & Prompt Library

Organize ChatGPT conversations in folders, search saved chats, and reuse a prompt library with variables. Local-first, no sign-in.

Too many AI chats to find the good ones again? ChatNest is a side-panel organizer for AI chat folders and a prompt library. It works on ChatGPT and other popular AI chat sites. When a conversation is worth keeping, save it to a folder in one click and add a note in your own words. Later, search your saved chats by title or note and pick up where you left off. Save the prompts you reuse as templates, fill in {{variables}}, preview the result and insert it into the chat box. Your draft stays put, and ChatNest never sends a message for you. What you can do • Organize AI conversations into nested folders (up to 8 levels): rename, move, collapse • Search saved chats by title and note; filter by folder or site • Prompt library with {{variables}}, choices and dates, plus a live preview; type // in the chat box to pull up a prompt • Draft-safe insert: your text is kept and nothing is sent automatically • Quote cards that keep only the lines you select • Export and backup: JSON, Markdown or an encrypted backup. Restores are checked first and merged, so re-importing never creates duplicates • Interface in 55 languages Supported sites Works on ChatGPT and other popular AI chat sites, with more sites available as experimental (in testing). Feedback is welcome. See the current list: https://chatnest-service.miaohui-bot.workers.dev/#sites Plans (all prices exclude tax; tax is calculated at checkout) • Free: no sign-in and no card. 5 folders and 20 prompts; search, variables, // prompts and export are included, and saved chats are limited only by Chrome's local storage. Limits apply only to adding new items, so browsing, searching, editing and backing up your data are never locked. • Pro: US$7.99/month or US$79.99/year. Sign in with Google to get optional cloud sync on up to 3 devices (off by default, opt-in), unlimited folders and prompts, prompt version history, variable sets, smart views and batch organize. • Local Lifetime: US$300 one-time. Use the current version line on one device, with data kept locally. It does not include cloud sync or future version lines. Privacy Local-first. ChatNest saves only what you choose: the URL, the title and your own note. It does not scan your chat history, read whole conversations, collect AI-site cookies or tokens, sell data, or use your content for ads or model training. Cloud sync (Pro) stays off until you turn it on. Payments and terms Sold by Cyc Soft. Payments are processed by Paddle.com as Merchant of Record; Google is not the seller. Terms: https://chatnest-service.miaohui-bot.workers.dev/terms/ · Refunds: /refunds/ · Privacy: /privacy/. Reverse engineering, decompiling, copying the product or circumventing licensing is prohibited (see /terms/#restrictions). ChatNest is an independent product and is not affiliated with or endorsed by any AI service provider; all names and trademarks belong to their respective owners. Support: cxi335783@gmail.com