Paste a URL, upload a PDF, or import YouTube subtitles — get a study-ready vocabulary deck with translations and examples in seconds. Powered by AI extraction and the FSRS spaced repetition algorithm.
Paste a URL, upload a PDF, import YouTube subtitles, or browse ready-made public decks.
AI reads your content and extracts vocabulary with translations and example sentences.
Review with spaced repetition that adapts to your memory. Study only what you need, when you need it.
Paste a URL, upload a document, or drop in text. AI creates flashcards with translations and examples in seconds.
Paste a video link and learn vocabulary from the subtitles. Study words from content you actually watch.
Spaced repetition adapts to how you learn. You review each word at the right moment, spending less time for better recall.
Match, type, or take multiple-choice quizzes. Export printable tests for offline practice.
Install as an app on any device. Browse public decks, import from Anki, or save words from any webpage with the Chrome extension.
From content to flashcards in one click. No manual card creation needed.
Works on any device — export your data anytime, nothing is locked in.
Yes. The Free plan gives you unlimited decks, unlimited words, spaced repetition, AI extraction (5/month), quiz games, daily study goals, push notifications, and deck sharing — no credit card required. Pro and Pro Max plans add more AI extractions, YouTube import, Anki support, and full analytics. See pricing.
Yes. You can install Words on Repeat on your phone, tablet, or desktop directly from the browser. It runs in its own window, loads fast, and feels like a native app. No app store required. Installation guide.
Paste a URL, upload a PDF, or drop in text. AI extracts vocabulary with translations and example sentences, shows you a preview to edit, then saves to your deck. Free users get 5 extractions per month. Learn more.
Yes. Paste a YouTube video URL and AI extracts vocabulary from the subtitles. Works with auto-generated and manual captions in any language. YouTube import guide.
Set a daily review target for each deck (e.g., 20 cards/day) to build a consistent study habit. Your progress shows in the nav bar, study page, and session summary. Enable push notifications to get a daily reminder when you have cards due. More on daily goals.
Yes. When you enable push notifications, you'll get one daily reminder whenever you have cards due for review. Notifications are sent at most once per day, only when there's something to study, and never contain marketing. You can enable or disable them anytime in Settings. Notification details.
Yes. Create separate decks for different languages, topics, or difficulty levels. Each deck has its own vocabulary, review schedule, daily goal, and progress stats. Switch between decks from any page using the nav bar selector. Deck management guide.
Yes. Toggle between light and dark themes using the sun/moon icon in the nav bar, or choose "System" to follow your OS preference. Your choice persists across sessions and syncs across tabs.
Any language pair. When creating a deck, you set the source and target languages (e.g., Spanish to English). You can also create generic decks for non-language content like history, science, or exam prep. Getting started.
Yes. Import your Anki decks or export your vocabulary to Anki format. Available on Pro and Pro Max plans. Anki guide.
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