Inline Translator at Cursor

Type in your native language, pause, and the translation appears next to your cursor without breaking flow

Problem

People who frequently write English emails, chat in overseas client groups, or browse foreign forums have to switch to a translation website, copy, paste, and switch back after every couple of sentences—constantly interrupting their train of thought. Existing translation tools either require switching apps or steal input focus, creating a fragmented experience.

Solution

A background translation tool that monitors the active input field. When it detects a pause, it automatically translates the native language text into the target language and displays it in a floating window near the cursor without stealing focus. Users can replace or copy the translation with one click, and they decide whether to send it.

Users

Professionals who frequently communicate in writing across languages, cross-border e-commerce sellers, overseas students and workers, and freelancers.

MVP

Support macOS and Windows; monitor active input field text, trigger translation after a 1-second pause; show translation in a floating window with click-to-replace or copy; provide hotkeys for manual translation and toggling auto-translate; use a translation API like DeepL or Google Translate.

Revenue

Free tier with limited translations or language pairs; paid subscription for unlimited translations and more languages; or a one-time purchase model.

Why now

Remote work and cross-border collaboration are the norm, driving demand for cross-language communication; translation APIs have improved in quality and dropped in cost; desktop automation tools are mature enough for indie developers to build quickly.