Wiz.chat is a free, private AI character chat that runs entirely in your browser. No downloads, no sign-ups—just a computer with a GPU and the latest version of Chrome. Conversations are processed locally via WebGPU, so nothing is sent to a server. Chat with existing characters or create your own with custom personalities and backstories. Positioned as a censorship-free, privacy-first alternative to cloud-based character chat platforms. Currently in alpha at app.wiz.chat.