Select AI · Explain & Translate Selected Text

Explain selected text, translate pages bilingually, and recognize image text with AI context awareness.

Explain selected text, translate pages bilingually, and recognize image text with AI context awareness. Core Features: 🤖 Intelligent AI Explanation More than translation. Select text and the AI understands semantics, tone, and nuance — delivering precise, context-grounded explanations. 🎯 Intent-Aware Adaptation Automatically detects what you've selected and switches to the optimal explanation mode: • Title → TL;DR summary & article thesis preview • Term → Structured definition, contextual usage & collocations • Code → Natural-language breakdown of purpose & key logic • General → Full context-aware reading assistance 🌊 Streaming Responses Watch the AI generate answers in real time — no waiting for a complete response. 📖 Japanese Learning Toolkit • Furigana (振り仮名): Japanese pronunciations above kanji characters • Text-to-Speech: Read aloud both the original text and translations A must-have for Japanese learners. 🖼️ Image Recognition Right-click any image or screenshot to instantly extract and explain the text within it. 🌐 Bilingual Translation Mode Select part of a page — or nothing at all — to activate full-page bilingual subtitle-style translation, with original and translated text displayed side by side. ⚡ Support Multiple AI Providers Bring your own API key for most AI providers, or configure any custom OpenAI/Anthropic-compatible API. A built-in free AI service is also available out of the box. ⌨️ Keyboard Shortcuts Alt+E Explain / Alt+T Translate / Alt+S Screenshot OCR — with a subtle pulse animation on first use. 🎨 Dark Mode Automatically follows your system theme for comfortable nighttime reading. ✨ Flexible Trigger Options Choose click or double-click to trigger AI explanations. Works inside input fields and textareas. Adjustable context window from 1K to 10K tokens. 🔒 Privacy First Your API keys are stored locally, on your device only. No data collection. No user tracking. How It Works: 1. Select text on any webpage 2. Click the floating AI button (or press a shortcut) 3. Get an instant, context-aware explanation Who It's For: • Language learners reading foreign-language content • Researchers working through technical literature • Professionals encountering unfamiliar terminology • Students mastering Japanese kanji pronunciation Try it now and transform your web reading experience!