Nani

The tool provides instant AI‑generated translations with contextual explanations and example sentences, allowing users to understand nuances beyond a literal rendering. It supports a range of languages, including English, Japanese, Korean, Spanish, Portuguese, French, German, Italian, Russian, Simplified and Traditional Chinese, and plans to add more. Users can translate plain text, copy‑paste or drag‑and‑drop images for OCR‑based translation, and choose among multiple phrasing options to suit different tones or contexts.

In addition to translation, the software offers proofreading assistance, detecting typos, awkward phrasing, and tone issues, and can generate AI‑powered replies in the target language. A desktop application for macOS (Apple Silicon) and Windows enables translation of selected text in any other application via a shortcut, as well as screenshot‑based image translation. All translation data remain stored locally on the user’s device, ensuring privacy, while the underlying AI models are accessed through external services for processing.