# 2FAOrbit > Free browser tools for TOTP authentication, QR setup and network privacy diagnostics. The website is available in English, German and French where linked. Tool inputs and current results are not included in these documents. TOTP keys, codes and QR data are processed in the browser. IP and DNS diagnostics contact the providers described in the privacy policy. IP locations are approximate. No account is required. ## Browser tools - [TOTP authenticator](https://2faorbit.online/index.md): Generate time-based 2FA codes in your browser. - [My IP](https://2faorbit.online/my-ip/index.md): Detect your public IPv4, IPv6 and approximate network location. - [IP lookup](https://2faorbit.online/ip-lookup/index.md): Look up network information for a public IP address. - [WebRTC test](https://2faorbit.online/webrtc-leak-test/index.md): Inspect browser WebRTC connection candidates. - [DNS-leak test](https://2faorbit.online/dns-leak-test/index.md): Discover DNS resolvers observed answering fresh test queries. - [QR code reader](https://2faorbit.online/qr-code-reader/index.md): Read the contents of a QR image locally. - [TOTP QR generator](https://2faorbit.online/totp-qr-code-generator/index.md): Create an authenticator setup QR from a TOTP key. - [Setup decoder](https://2faorbit.online/otpauth-url-decoder/index.md): Inspect the settings in an otpauth setup link. ## Help and policies - [Guides](https://2faorbit.online/guides/index.md) - [About](https://2faorbit.online/about/index.md) - [Privacy](https://2faorbit.online/privacy/index.md) - [Terms](https://2faorbit.online/terms/index.md) - [Contact](https://2faorbit.online/contact/index.md) - [Tools](https://2faorbit.online/tools/index.md) ## Languages - [Deutsch](https://2faorbit.online/de/index.md) - [Français](https://2faorbit.online/fr/index.md) ## Agent interfaces - [Public tool catalog](https://2faorbit.online/agent-catalog.json): read-only metadata and tool procedures. - [MCP server card](https://2faorbit.online/.well-known/mcp/server-card.json): JSON-RPC POST https://2faorbit.online/mcp; list_site_tools and get_tool_guide only. No private authentication or live diagnostic data is exposed. HTML pages provide Markdown alternates at index.md and by requesting Accept: text/markdown. WebMCP is feature-detected in supported browsers; its open_site_tool action opens a normal tool page and does not complete the diagnostic.