Tinfoil Private Chat
Chat Capabilities
Tinfoil Chat runs every conversation inside secure enclaves, giving you powerful open-source and multi-modal models with verifiable end-to-end privacy.
Projects
Organize your conversations, documents, and context into dedicated workspaces with isolated memory bounds.

Generative UI
Tinfoil Chat can present structured responses as adaptive UI, helping you move from prompt to action without leaving your private workspace.

Multi-modal document processing
Upload context-rich documents and let private models extract, summarize, and reason across the content inside Tinfoil’s verifiable AI environment.

Web Search
Bring real-time information into your private workspace without exposing your identity or leaking your conversations.

Secure Sync
Tinfoil Chat stores encrypted backups so your conversations can follow you across devices. Passkeys make transferring your decryption keys between devices completely seamless—meaning Tinfoil can sync your ciphertext but can never read your messages.


What our users say
People who rely on Tinfoil Chat for the conversations they want to keep private.
“I really appreciate that the Tinfoil team has put so much time and care into creating a private AI chatbot. It's nice to know that my conversations are private so I can explore my ideas and not have my data mined or used for training.”
“I use Tinfoil in chat mode for topics that I want to keep private: health, family, financial, personal writing. It is fast, open, with top models, and is genuinely private. The interface is polished. When I've hit a bug, the team fixed it fast. That is how AI should be.”
“Since discovering Tinfoil, I've pretty much stopped using Anthropic, OpenAI, and Gemini. The Tinfoil platform is simply much better and more enjoyable to use.”
“Tinfoil is what private AI should look like: verifiable enclave architecture, real model quality, and my data never leaves my control. The attestation and open-source inference code mean I don't have to take their word for it. This is the level of transparency privacy tools should meet.”
“I switched over from Venice AI and have used Tinfoil AI for a month now, and what a breath of fresh air it has been for me personally and for my career. Tinfoil AI uses real context numbers, not phantom ones, meaning the AI agents don't suspiciously forget earlier context at 76% context. Tinfoil AI ensures every prompt written is secured with verifiable proof. Tinfoil AI's encrypted cloud sync makes it easy to take the conversation on the road with you without sacrificing confidentiality. Every part of Tinfoil AI is authentic, even down to its team; their creators aren't too good to interact with their user base when it comes to technical issues and ideas, and are always transparent with their decision-making. You won't find a more authentic AI company.”
“I like how I can access SOTA open-source models with confidence that my chats are only visible to me. Tinfoil communicates well with its customers and delivers a modern, continuously updated chatbot app. Their AI safety features are well thought through also; this is the type of leadership we need in the space. I can't recommend it more!”
“I entrust a lot of private matters to AI. Knowing that no one is reading over my shoulder is really invaluable, and Tinfoil has found a clever way to restore trust in using AI without needing to take them on faith. I really appreciate the work they do with open-source verification and secure enclave attestation!”
“I had been searching for a privacy-preserving alternative to mainstream LLM chats when I came across Tinfoil; from that moment, I never looked back. It really changed my approach to AI and showed me the value of open source and transparency. The team behind it is competent and passionate about their stated mission, and I am grateful to them for building such an ambitious product.”
“Sometimes I have questions (legal, medical, etc.) that I would ask a trusted advisor but would feel very uncomfortable asking a service that retains all my chats for an indefinite amount of time. Tinfoil has been great for these. The models are quite good, and I find the site easy to use, whether on my phone or in Tor Browser. The team takes security very seriously, and it shows in their product.”
“Anything to do with my kids goes into Tinfoil. Kids are life's greatest joy but a lot of work. Having AI organize and keep everything on the rails is incredibly helpful, but I don't want my kids' sensitive data out there. Tinfoil is doing great stuff.”
“What makes Tinfoil special is its commitment to privacy, backed by encryption and secure enclaves, to help you protect your privacy as you use AI models. Privacy is critical in the modern era, as it is the fundamental right necessary to enable your other fundamental rights. Privacy provides the right to be left alone, so we can freely gather information and develop our political and social ideas, whether through code or prose, without someone looking over our shoulder.”
Supported AI Models
Chat across powerful open-source and multi-modal models, all running inside verified secure enclaves.