Strongwall

Strongwall is an AI chat tool designed from the ground up for privacy. It functions like a standard AI assistant, allowing you to ask questions and get answers, but with one critical difference: all your data is processed and encrypted directly on your own device. This means your conversations, prompts, and any sensitive information you share never leave your computer or phone to be stored on a company server. It's built for personal conversations, confidential work, and any situation where you don't want a permanent record.

The tool works by using a stateless, anonymous architecture. Each chat session is isolated and treated as a clean slate; once the conversation is over, the data is destroyed. Strongwall uses local AES encryption to protect your information, and the company states it has no access to your chats or a persistent identity for you. It also offers API access for developers who want to integrate this privacy-focused approach into their own applications.

Strongwall is ideal for professionals handling sensitive data, such as lawyers, healthcare workers, or journalists, as well as any individual concerned about digital privacy. You can use it to brainstorm ideas, draft documents containing confidential information, or simply have private conversations without the fear of your data being logged, sold, or subpoenaed. It's available as a web app and through mobile applications for iOS and Android.