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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.

Anki Decks is an online marketplace and AI-powered tool that simplifies the creation and distribution of flashcards. Users can upload notes, PDFs, or videos to instantly generate personalized Anki flashcards using AI. The platform also supports buying and selling pre-made decks, enabling learners to access high-quality content tailored to various subjects. Integrated with the popular Anki software, it allows seamless import, review, and sharing of flashcards, enhancing learning efficiency.

To Teach is an AI-powered educational tool that helps teachers generate customized lesson plans, workbooks, and interactive exercises based on students' needs and interests. The platform leverages advanced AI technologies such as OCR and natural language processing to convert text, images, audio, PDFs, and videos into diverse teaching materials, including cloze tests, summaries, quizzes, and crossword puzzles. Supporting multiple subjects, it allows content difficulty to be adjusted according to different learning stages, streamlining lesson preparation and enhancing student engagement.

WorkbookPDF is an AI-powered language learning tool that generates customized workbooks tailored to learners' proficiency levels and interests, enhancing grammar and vocabulary skills. Supporting 23 languages from beginner (A1) to advanced (C2), it offers a variety of interactive exercise types such as fill-in-the-blank, multiple choice, and vocabulary matching. Users can choose to print the materials or use them digitally, enabling flexible and engaging learning experiences. The platform operates on a one-time pass purchase model with no subscription required, allowing unlimited workbook generation during the pass validity period.

iSL Collective is a global collaborative platform that has been serving educators since 2009 by offering an extensive library of free English teaching materials. With a community of over one million educators, the platform hosts more than 250,000 user-generated resources, including interactive worksheets, PowerPoint presentations, video lessons, and customizable activities. Teachers contribute their original materials, which undergo peer review to ensure diverse teaching approaches and up-to-date content. The platform supports all proficiency levels from beginner to advanced and is suitable for various learner groups, including children, teenagers, and adults. All materials are available for free download upon registration, and most are licensed under Creative Commons, allowing personal and classroom use without charge.

Duolingo Ninja is a Chrome browser extension designed to reinforce language learning by integrating Duolingo vocabulary practice into everyday web browsing. It synchronizes directly with the user's Duolingo account to identify learned words and then translates corresponding words or sentences on the webpages they visit. This approach allows learners to apply their language skills in real-world contexts without altering their browsing habits, making vocabulary acquisition more practical and engaging. The extension offers flexible translation modes, privacy-focused operation, and tools for reviewing vocabulary using flashcards and AI-generated example sentences.

Memrizz leverages advanced AI technology to efficiently transform lecture materials, notes, and text content into practical flashcards. Its core functionality streamlines the creation of study materials, saving time and enhancing memory retention. The platform supports various flashcard formats, including basic question-and-answer, fill-in-the-blank, and image occlusion, catering to diverse learning preferences. By automatically extracting and integrating key knowledge points, Memrizz helps students, educators, and professionals optimize their learning processes across a wide range of subjects.