01 / Carnet de lecture
Le plaisir
de flâner.
Ce soir, je vais dans les rues du .
Les fenêtres s’allument, les conversations se mêlent. Pour une fois, rien ne presse.
Learn from the content you already use
Learn from videos, articles, and PDFs in place: click a word, save its sentence, and review it later with spaced repetition.
How it worksDemo only · nothing is saved to your account
01 / Carnet de lecture
Ce soir, je vais dans les rues du .
Les fenêtres s’allument, les conversations se mêlent. Pour une fois, rien ne presse.
Select the underlined word to explore.
Your collection
Choose an underlined word to start your collection.
Works where you already are
How it works
Ikhou is designed around the material you already use, not a canned curriculum.
Use the extension while reading, watching, or listening. Capture the word in the place you found it.
Saved words sync into Ikhou with their sentence context, ready for review when you are.
Use spaced repetition, targeted tutors, and calm repetition to turn lookups into memory.
Built for real immersion
Keep the sentence that taught you, learn from material you choose, and review at a pace that fits your routine.
Try an exampleThe product tells the truth about what is due. You review because it matters, not because a game mechanic is yelling at you.
Ikhou is strongest when it follows the media, articles, subtitles, and notes you already care about.
The algorithm adapts quietly in the background while the content and context stay yours.
Languages
Study Chinese, Japanese, Korean, Spanish, French, German, Italian, Portuguese, Russian, and Vietnamese with the same context-first review loop.
Français
Fits documentary, essay, and reading-heavy study with calm review afterwards.
FAQ
Yes. The browser extension adds clickable subtitles to YouTube, Netflix, Prime Video, Crunchyroll, and Vimeo, plus inline lookup on any website or PDF. Click a word mid-scene to look it up and save it without leaving the video.
Like those tools, Ikhou turns video subtitles into a learning surface. The difference is the review loop: every word you save keeps the sentence that taught it and flows straight into Ikhou's built-in spaced repetition, so capture and review live in one place instead of separate apps.
Ikhou has its own spaced-repetition review built in, so you do not need Anki to study what you capture. Words are saved with full sentence context and scheduled for review automatically.
Ikhou works across major study languages including Spanish, French, German, Italian, Portuguese, Japanese, Korean, Chinese, and Russian, adapting the review path to each language.
The browser extension is free to install and the core capture-and-review loop is free to use. You create a free Ikhou account to sync your saved words across the extension and the web app.
You need a free Ikhou account to sync lookups to your review queue across devices. Connecting takes a moment on ikhou.com after you install the extension.
ikhou
Get the extension, start capturing real material, and let Ikhou turn it into a calm review practice.