QTranslate is a compact, free translator for Windows that overlays hotkeys, a pop-up bubble, multi‑engine translation, OCR, TTS, history, and offline dictionaries on top of any app to speed up understanding without switching contexts. It supports portable and installer builds, making it simple to run on a wide range of PCs while keeping resource use light for everyday workflows.
Key features
Use the QTranslate keyboard shortcuts Ctrl+Q and Double Ctrl to show the pop‑up bubble or bring text into the main window without breaking your reading flow.
Enable the QTranslate pop‑up translation bubble option to click a small icon near selected text and view results inline if you prefer mouse‑driven actions.
Switch QTranslate translation engines across Google, DeepL, Yandex, and Microsoft to compare outputs on‑the‑fly for tricky sentences or domain terms.
Run QTranslate OCR screen translation for Windows to extract text from images or non‑selectable UI elements before translating the recognized content.
Configure the QTranslate OCR.space API key setup to boost OCR reliability and limits under Options → Advanced using a free key from the provider.
Adjust QTranslate text to speech TTS settings to listen to source or translated text for pronunciation checks and auditory proofreading.
Keep QTranslate translation history and spell check turned on to review past results, maintain consistency, and fix typos as you work.
Confirm QTranslate Windows compatibility and system requirements if deploying on older or mixed environments across a team.