Donut Browser

Donut Browser is an open source anti-detect browser that lets you create unlimited isolated browser profiles — each with its own fingerprint, cookies, proxy, and storage. To any website, each profile is a different person on a different device.

Unlike every other anti-detect browser, the free plan has no profile limits and no account required. The app is open source with zero telemetry — you can inspect exactly how your data is handled.

It ships with two browser engines (Chromium and Firefox), both with fingerprint poofing that passes anti-bot detection. Each profile can have its own HTTP/SOCKS5 proxy or WireGuard/OpenVPN connection. A built-in REST API and MCP server let you automate everything — from managing profiles to driving browsers with Puppeteer, Playwright, or AI tools like Claude.

Uneed discount is available until the end of April