Product
Overview
Prompts and responses are encrypted on your device, handled inside confidential‑computing environments, and never appear in plaintext on our infrastructure. Encryption covers transfer, storage, and in‑memory processing, so only you can access the original data.
Privatemode’s zero‑access design prevents operators, cloud providers, and model vendors from decrypting your prompts and responses. No data is retained and Privatemode never trains on your data, enforcing a strict zero‑trust boundary around every request.
Privatemode combines end-to-end encryption with confidential computing, so you can independently verify where and how your data is processed. Read the security architecture to see how attestation protects against external attacks and insider access, including from the service provider itself.
Product
Privatemode AI Chat
Every message in Privatemode Chat is encrypted on your device, processed inside confidential‑computing environments, and never stored or used for training. You get the speed and convenience of modern AI chat, with the assurance that no one else can read your conversations.
Start using Privatemode in minutes. No new infrastructure required. Teams can use a familiar chat interface while keeping sensitive data out of generic AI services.
Use state‑of‑the‑art LLMs through Privatemode while your prompts and outputs remain encrypted end‑to‑end. Switch between models as your use cases evolve, without ever exposing business‑critical data to model providers.
Comparison
Cloud-grade AI with end-to-end encryption and confidential computing. Built for industries where compliance isn't optional.
Powerful AI, but prompts and data are processed unencrypted on OpenAI's servers, with no verifiable privacy guarantees.
Full data control, but requires dedicated hardware, in-house ML ops, and ongoing maintenance.
Features and models
Privatemode pairs high‑performance LLMs with end‑to‑end encryption and confidential computing, so your prompts stay private even during processing.

LLMs you can use with Privatemode
gpt‑oss‑120b for everyday work
High-reasoning, general-purpose model with strong tool use and long-context support. Ideal for knowledge work, coding, and analysis.
Qwen3-Coder 30B-A3B for coding
pen-weight coding and agentic model with strong tool use and long-context support. Ideal for code generation, repository-scale analysis, and agentic workflows.
Voxtral Mini 3B for transcribing
Fast speech recognition model from Mistral AI with automatic multilingual language detection. Ideal for transcription of meetings and voice recordings.
Security and compliance, built‑in
End‑to‑end confidential computing
Data is encrypted on your device, in transit, and inside CPU/GPU enclaves during processing, so plaintext never appears outside hardware‑protected environments.
Verifiable attestation
Hardware‑backed attestation proves that only the confidential service and approved models are running before any prompt is processed.
EU hosting and GDPR alignment
Privatemode is hosted in top‑tier data centers in the European Union and designed to support GDPR‑compliant, audit‑friendly AI deployments.

FAQ
Technical Details
Privatemode encrypts your prompts and responses on the client before they leave your device, decrypts them only inside hardware‑isolated confidential‑computing enclaves, then re‑encrypts the output before it is sent back. Plaintext is never stored in logs or visible to the surrounding infrastructure, which means the cloud provider and runtime only ever handle encrypted blobs. You can dive into the full flow in the end‑to‑end encryption architecture docs.
Use AI with full data privacy directly in your browser. No sign up. No download. No costs.
Trusted by security‑critical teams at enterprises and public institutions