SideLingo — AI Web Translator

SideLingo turns web pages, selected text, PDFs and YouTube subtitles into clear bilingual translations without breaking your reading flow. Translate four ways: • Page — translate readable content and optionally place translations directly beside the original text. • Selection — translate only the text you highlight. • PDF — extract text locally in Chrome, then translate it in structured batches. • YouTube — translate available captions while preserving timestamps. Built for accurate reading: • Automatic source-language detection. • Natural, formal, literal and simplified translation styles. • Personal terminology glossary. • Layout-aware translation that preserves lists, punctuation, numbers and links. • Bilingual original/translation cards with quick copy and clear actions. • Responsive side-panel interface for compact and wide layouts. Privacy by design: SideLingo runs only after you ask it to translate. It does not read passwords, form values or cookies, and it does not create a browsing-history log. PDF text is extracted locally before the selected text is sent for translation over HTTPS. The free version includes 20 translation actions per day.