Flashcard Maker

Words on Repeat

AI vocabulary flashcard maker — paste a URL, upload a PDF, or import YouTube subtitles to create study decks in seconds.

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wordsonrepeat.com

Verified Free tier

Quick facts
What is it	AI vocabulary flashcard maker — paste a URL, upload a PDF, or import YouTube subtitles to create study decks in seconds.
Pricing	Freemium — from $5.99/mo
Free tier	Yes
Platform	Web Application
Best for	learning vocabulary from articles, studying new words from YouTube videos
Domain registered	2026

Data updated July 19, 2026

What does Words on Repeat do?

Words on Repeat is an AI-powered flashcard maker that turns anything you read or watch into vocabulary study decks. Paste a URL, upload a PDF, or drop a YouTube link — the tool extracts key words, translations, and example sentences automatically. You get a ready-to-study deck in seconds, no manual card creation needed.

The AI extraction is the main draw. It reads your content and picks out vocabulary with context. You can preview the results and edit before saving. The tool then uses the FSRS spaced repetition algorithm to schedule reviews based on how well you know each word. It offers three study modes: standard flashcards, reverse (see translation, recall the word), and recall (type the answer). There are also eight quiz games — match, write, multiple choice, race, and more — so you can practice in different ways. Words on Repeat comes with 185+ curated decks across 12 languages, covering CEFR levels A1 to C2. Each card includes example sentences, grammar notes, and grammar cards.

This is a solid tool for language learners who want to study from real content. If you're learning Spanish by reading news articles, you can paste the URL and get a deck of the key vocabulary. If you watch YouTube videos in French, import the subtitles and learn the words used. Students can create decks from textbooks, and teachers can build custom decks for their classes. The app works on any device as a progressive web app, and you can export your data anytime — nothing is locked in.

Flashcard Maker Language Learning Quiz Generator Vocabulary improvement

Key features

What makes it stand out

AI extracts vocabulary from any article, PDF, or YouTube video, saving hours of manual card creation.

Spaced repetition schedules reviews based on your memory, so you focus on words you're about to forget.

Three study modes (standard, reverse, recall) and eight quiz games keep practice engaging and effective.

185+ curated decks across 12 languages with full CEFR coverage, from A1 to C2.

Works on any device as a progressive web app, with Chrome extension and Anki import/export.

Who is Words on Repeat for?

Who benefits most from this tool

learning vocabulary from articles

studying new words from YouTube videos

preparing for language exams

Pricing

Free tier available — start without a credit card

Free

10 decks
1000 words
5/month AI extraction
5/day AI translation
1/day AI exercise generation
1/day daily context sentences
3/month youtube subtitle import
Up to 10 decks & 1,000 words
FSRS spaced repetition
AI extraction (5/month)
Card types (QA, Cloze, MC)
Study modes & quiz games
Daily study goals
Push notifications
Deck sharing
Basic learning stats
Light & dark theme
PWA & browser extension
JSON import & export
Anki & Quizlet import
YouTube subtitle import (3/month)
Public deck marketplace
Full analytics & heatmap

Pro

$5.99/month

$4.92/month billed yearly

Everything in Free, plus:

5/day AI extraction
50/day AI translation
10/day AI exercise generation
5/day daily context sentences
3/day youtube subtitle import
Unlimited decks & words
AI extraction (5/day)
AI exercise generation (10/day)
YouTube subtitle import (3/day)
Daily context sentences (5/day)
Smart duplicate detection
Anki import & export
PDF test export
Full analytics & heatmap
REST API access

Pro Max

$14.99/month

$12.42/month billed yearly

Everything in Pro, plus:

20/day AI extraction
150/day AI translation
30/day AI exercise generation
20/day daily context sentences
5/day youtube subtitle import
AI extraction (20/day)
150 translations/day
30 exercises/day
YouTube subtitle import (5/day)
Daily context sentences (20/day)
AI semantic duplicates
FSRS metadata in Anki export
Priority support

Trust & presence

Domain Domain registered 2026

Gallery

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Words on Repeat — pricing page — Pricing page

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