intersub

A language learning app that practices everyday conversations through role-playing and provides feedback on pronunciation and grammar.

Online text-to-speech service that converts text into multilingual MP3 audio with adjustable voice parameters

An English pronunciation training app that delivers personalized feedback and practice paths based on your native language.

Multilingual translation platform supporting real-time translation of text, images, and audio.

A language learning platform that creates annotated flashcards from authentic content using spaced repetition.

A non-fiction book summary platform offering distilled core content in text and audio formats.

Relingo is an innovative language learning tool that offers a Chrome extension and mobile app, seamlessly integrating vocabulary acquisition into your daily online activities. Rather than treating language learning as a separate task, Relingo works in the background while you browse websites, watch YouTube videos, and consume online content—automatically identifying unfamiliar words, providing translations, and reinforcing vocabulary through spaced repetition. The platform analyzes your proficiency level and existing vocabulary to intelligently highlight words that match your learning needs, creating a personalized experience without interrupting your browsing. Supporting over 10 languages, including English, Chinese, Japanese, Korean, Spanish, and French, Relingo enables learners worldwide to naturally build their vocabulary through content they genuinely enjoy.

Netflix Dual Subtitles is a browser extension that displays bilingual or multilingual subtitles on Netflix. It can translate Netflix's official subtitles into almost all major languages in real time, supporting the simultaneous display of both original and translated subtitles. The extension offers extensive customization options for subtitle font size, color, opacity, and background, as well as drag-and-drop functionality for precise subtitle positioning. Users can also download original or translated subtitles with a single click, enhancing accessibility and supporting language learning and cultural understanding.

Language Reactor is a powerful Google Chrome extension designed to revolutionize language learning through immersive multimedia experiences. Supporting over 30 languages, it enhances videos on platforms like Netflix and YouTube with bilingual subtitles, pop-up dictionaries, and precise playback controls, helping users learn languages more effectively and enjoyably. Users can click on words or phrases to instantly access translations, pronunciations, and contextual examples. Additional features include PhrasePump, a flashcard-based learning tool, and an AI chatbot for conversation practice. Language Reactor is dedicated to combining entertainment with education, enabling learners to naturally acquire languages through interactive engagement with authentic content.

Miraa is an AI-powered language learning platform that transforms audio and video content into bilingual subtitles, enabling users to learn languages through an immersive multimedia experience. Leveraging advanced AI transcription and translation technologies, the platform delivers real-time bilingual subtitles and incorporates the Echo Method—an interactive learning approach that involves listening, comprehension, imitation, and comparison—to comprehensively enhance users' understanding, pronunciation, and listening skills. Miraa supports multiple languages including English, Japanese, Chinese, Korean, Spanish, German, Italian, and French, and provides AI-assisted explanations to help users understand difficult words and grammar.

Baidu AI Interpretation Assistant is a comprehensive real-time translation solution that captures computer audio and generates instant bilingual subtitles. The platform supports a wide range of scenarios, including video viewing, audio listening, and online meetings, delivering seamless cross-language communication. Powered by Baidu's advanced speech recognition and translation technologies, it offers low-latency, high-quality simultaneous interpretation with visual subtitle display and companion mobile functionality.

Checksub is an all-in-one AI-powered solution that enhances video accessibility and reach by automatically generating subtitles, translations, and voice dubbing. It seamlessly converts video scripts into synchronized subtitles, offers advanced subtitle styling and animation customization, and delivers high-quality AI voiceovers that replace spoken dialogue while preserving original sound effects. Trusted by over 500 companies, Checksub empowers content creators, educators, and marketers to efficiently localize videos for global audiences without the need for re-recording.