Nico

Nico is an AI-powered translation and proofreading application designed to support business communication across multiple languages. It addresses the challenge of cross-language interaction by offering both translation and meeting transcription tools, enabling professionals to translate, proofread, and learn as they write or participate in meetings. The platform currently supports Japanese, English, Chinese, Korean, and Spanish, with additional languages planned for future releases.

The service features two core tools: Translation AI and Meeting AI. Translation AI allows users to translate and proofread text, providing side-by-side views of input, corrections, and translations. It highlights corrections, offers word explanations, and supplies learning hints to help users improve language proficiency. Multiple tone options—such as formal, casual, business, and social—are available to tailor translations to specific contexts.

Nico is available as both a web and desktop application. The desktop version offers a global shortcut for quick access and direct translation from selected text, while both platforms provide the same translation, proofreading, and learning features. Security and privacy are emphasized: translation history remains on the user's device, inputs are never used for AI training, and all communication is encrypted.

The platform offers a free plan that includes up to 4,000 characters per request, 60,000 tokens, and 50 generation requests per month, along with AI translation, proofreading, and phrase explanations. 99 per month, increases these limits and adds long-form document translation and priority support. 99 per seat per month, including centralized management and usage visibility. Users can try up to five translations on the web without signing in, and the service is aimed at professionals who require accurate multilingual communication in their daily work.