Promote Sign in Sign up

Flashcards 2026 Rank: #1763

Words on Repeat ✓

AI-powered vocabulary flashcard maker with spaced repetition — turn articles, PDFs, and

Source rating 5.0 (2) 878 views 6 saves Freemium
Language Learning No Sign-Up Vocabulary Building
More categories (4)
Spaced Repetition Multilingual Content Repurposing Flashcards
Visit website Sign in to save

Free + from $4.92/mo

Privacy Terms

Verdict

A quick read before you dig into the full page.

Best if
AI-powered vocabulary flashcard maker with spaced repetition — turn articles, PDFs, and
Skip if
Limited supported languages
Pick this when
Seamless vocabulary building

Considering Wisdolia instead? Compare side by side

Overview

Words on Repeat extracts vocabulary from anything you read or watch. Paste a URL, upload a PDF, or import YouTube subtitles - AI generates flashcards with translations, example sentences, and grammar notes. Reviews are scheduled using the FSRS spaced-repetition algorithm for optimal long-term retention. Supports 50+ languages, multiple card types (Q&A, cloze, multiple choice), quiz games, crossword puzzles, and a public deck marketplace.
Free tier includes 10 decks, 1,000 words, and 5 AI extractions/month. No signup wall — the landing page and free tools are fully accessible.
  • Ai Vocabulary Extraction From Text, Urls, Pdfs, Youtube
  • Fsrs Spaced Repetition Algorithm
  • 50+ Language Pairs
  • Multiple Card Types: Q&a, Cloze, Multiple Choice
  • Quiz Games & Crossword Puzzles
  • Public Deck Marketplace
  • Pwa With Offline Support & Push Notifications
  • Rest Api For Developers
  • Dark Mode
Words on Repeat website

Access & connections

Where you can use Words on Repeat.

Platforms

Web

API

Public API available

Browse other tools with an API

Capabilities

What this tool accepts, produces, and is strongest at.

Input

  • API
  • Tabular
  • Text
  • Video

Output

  • Audio
  • Game
  • Tabular
  • API
  • Text

Highlights

  • API
  • No Signup

Supported features

  • API
  • No Signup

Pros & cons

Pros

  • Seamless vocabulary building
  • Content repurposing for flashcards
  • Pulls key vocabulary from content
  • Generates flashcards with translations
  • Employs FSRS spaced repetition
  • Schedules reviews based on memory
  • YouTube subtitles learning
  • Multiple study modes
Show 38 more
  • Quiz games for learning
  • Understanding through recall modes
  • Curated language decks
  • Spans 12 languages
  • Caters all CEFR levels
  • Supporting material with every word
  • Deck management functionality
  • Deck sharing capability
  • An app for any device
  • Grammar notes for each word
  • Grammar cards for understanding
  • Applicable to different content formats
  • Curated decks for language learning
  • Study-ready vocabulary deck
  • Recall mode with typed answer
  • Printable tests for offline practice
  • Data export capability
  • Unlimited decks in Free plan
  • Push notifications for studies
  • No credit card required for free plan
  • Direct installation on devices
  • Works on browser
  • Feels like a native app
  • URL import functionality
  • YouTube import functionality
  • Daily study goals
  • Robust progress tracking
  • Separate decks for different languages
  • Deck wise progress stats
  • Light and dark themes
  • Anki deck import/export support
  • Full analytics in Pro plan
  • Supports any language pair
  • Official curated decks offered
  • Daily review target mechanism
  • Enabled push notifications
  • One-click content to flashcards
  • Organized content into multiple decks

Cons

  • Limited supported languages
  • May lack genre-specific decks
  • Ceiling on CEFR coverage (A1-C2)

Compare alternatives

Similar tools in the catalog.

Free + from $4 per month (billed )

Full comparison

Free + from $10/mo

Full comparison

No pricing

Full comparison

Free + from $8.99/mo

Full comparison

Free + from $7.99/mo

Full comparison

Free + from $5.99/mo

Full comparison

Releases 1

Initial release July 15, 2026 Current
Initial release of Words on Repeat.

FAQ 12

What content can you repurpose into flashcards on Words on Repeat?
You can repurpose content into flashcards on Words on Repeat from a URL, a PDF document or YouTube subtitles.
How does Words on Repeat use AI to generate vocabulary flashcards?
Words on Repeat uses AI to scrutinize content, pull out key vocabulary, and generate flashcards complete with translations and example sentences.
What is the FSRS Spaced repetition algorithm used on Words on Repeat?
The FSRS Spaced repetition algorithm on Words on Repeat is used to facilitate memory retention. It schedules reviews based on the user's memory patterns.
How can users learn vocabulary from YouTube videos on Words on Repeat?
Users on Words on Repeat can learn vocabulary from YouTube videos by pasting a video URL and studying vocabulary directly from the video subtitles.
What study modes and quizzes are available on Words on Repeat?
Words on Repeat provides various study modes and quizzes to cater to different learning preferences. These include standard flashcards, reverse mode, recall modes as well as eight quiz games which include match, write, multiple choice, race, sentence builder, fill-in-the-blank, listening, and crossword.
What is the recall mode on Words on Repeat?
The recall mode on Words on Repeat is a study mode where you have to type the answer from memory.
What are curated decks on Words on Repeat?
Curated decks on Words on Repeat are collections specifically designed for language learning. They span across 12 languages and cater to all Common European Framework of Reference (CEFR) levels.
How many languages does Words on Repeat support?
Words on Repeat supports 12 languages. These include Spanish, French, German, Italian, Portuguese, Dutch, Polish, English, Japanese, Korean, Chinese, and Swiss German.
What is the CEFR level?
The CEFR level refers to the Common European Framework of Reference for Languages, an international standard for describing language ability.
What supporting materials are provided for each word on Words on Repeat?
On Words on Repeat, each word comes with supporting materials such as an example sentence, translation, grammar notes, and grammar cards.
What are the decking management and deck sharing features on Words on Repeat?
Deck management on Words on Repeat allows users to create separate decks for different languages, topics, or difficulty levels. Each deck has its own vocabulary, review schedule, daily goal and progress stats. The deck sharing feature allows users to share their decks with others.
Can Words on Repeat be installed as an app on any device?
Yes, Words on Repeat can be installed as an app on any device including phones, tablets and desktops.
Words on Repeat Free + from $4.92/mo
Visit website