# Locked AI Chat Folders OpenAI Lets ChatGPT Users Lock Sensitive Chats with a PIN or Face ID By Adam Harrie | Written with AI assistance | Published 2026-10-21 | Tech Source: Trend Hunter, https://www.trendhunter.com/trends/locked-ai-chat-folders References: [techcrunch](https://techcrunch.com/2026/10/20/chatgpt-now-lets-you-lock-your-chats)  OpenAI added a way to lock individual ChatGPT conversations so sensitive exchanges stay private when someone else is using the same device. The feature secures those chats with a four-digit PIN or with Face ID or Touch ID on supported devices. 'Locked Chats' appear in a separate section from the regular chat list, pinned threads, and search results, and users can return to them later. With Memory enabled, the locked section keeps its own shared memory, so new details stay within that space instead of spreading into regular chats. As people use ChatGPT for both personal planning and work, that separation makes the app easier to hand over without exposing everything in the account. Rolling it out across ChatGPT's plan tiers extends privacy controls beyond paid users, while the lack of end-to-end encryption keeps the feature focused on access control instead of full message security. Image Credit: Shuttertock/Primakov ## Trend Insights (Trend Hunter) - Score: 4.7/10 - Popularity: 20% | Activity: 23% | Freshness: 99% - Audience gender: 50% men, 50% women - Primary generations: Gen Z, Millennial, Gen X - Top markets: North America ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Tech](https://www.trendhunter.com/tech) > [Mobile](https://www.trendhunter.com/mobile) ## Key Themes ### What's Driving This Trend - **Private AI Workspaces:** Separate locked areas for AI conversations create opportunities for context-specific privacy layers that support personal, professional, and shared-device use cases. - **Biometric Chat Security:** Face ID, Touch ID, and PIN-based access point to new authentication models for protecting sensitive AI interactions without complicating everyday app usage. - **Segmented AI Memory:** Isolated memory within locked chats suggests a future where AI systems manage multiple identity contexts while reducing unwanted data crossover. ### Who This Affects Most - **Artificial Intelligence:** Consumer AI platforms can differentiate through privacy-centered interface design that gives users more control over sensitive conversational histories. - **Cybersecurity:** Access-control tools for AI applications expand the market for lightweight privacy safeguards that sit between basic login protection and full encryption. - **Productivity Software:** Work and planning apps gain new relevance from private AI compartments that make collaborative or shared-device environments safer for mixed-use workflows. ## Related on Trend Hunter - [Collaborative AI Chat Features](https://www.trendhunter.com/trends/chatgpt-group-chats.md) - [Anonymous AI Chats](https://www.trendhunter.com/trends/incognichat.md) - [Interactive AI Chat Interfaces](https://www.trendhunter.com/trends/interactive-ai-chat-interfaces.md) - [Ai Group Chat Features](https://www.trendhunter.com/trends/chatgpt-group.md) - [Secure AI Chats](https://www.trendhunter.com/trends/privatemode-ai.md) - [Teen Ai Assistants](https://www.trendhunter.com/trends/chatgpt-for.md) - [AI Chatbot Safety Features](https://www.trendhunter.com/trends/chatgpt-trusted-contact.md) - [Teen-Targeted Chatbot Services](https://www.trendhunter.com/trends/chatgpt-for-teens.md) - [WhatsApp Privacy Features](https://www.trendhunter.com/trends/inapp-controls.md)