# FlexiLingo > FlexiLingo turns content people already enjoy — YouTube videos, podcasts, articles — into interactive language lessons. Live transcription, one-click word translation, CEFR difficulty levels, AI-generated flashcards, and spaced repetition. Free browser extension, web player, desktop app and iOS app. ## Products - [Browser Extension](https://www.flexilingo.com/en/products/extension): Chrome & Firefox extension that puts interactive subtitles on YouTube, TED, BBC Audio, BBC Learning English, CBC Listen and Spotlight English, and a word-lookup dialog on every other site. Click any word to translate it, hear the pronunciation, see its CEFR level, and save it to a flashcard deck. - [Podcast Player](https://www.flexilingo.com/en/podcasts): Web player for 1,100+ podcast shows and 60,000+ episodes with synced interactive subtitles, free transcripts, and CEFR difficulty on every episode. No extension needed. - [Studio](https://www.flexilingo.com/en/studio): Turns any video into a lesson — live transcription, clickable subtitles, instant translation, one-click flashcards. - [CELPIP Practice](https://www.flexilingo.com/en/products/celpip): Real CELPIP exam parts across reading, listening, writing and speaking. Taking practice exams is always free and never capped: reading and listening are auto-scored instantly, writing and speaking get an AI-estimated CLB band with a four-criteria breakdown — 40 AI scorings a month on the free tier, up to 20 a day. The deeper AI Insight report and vocabulary extraction are limited to 2 of each per month on the free tier; Pro removes all three limits. - [Free CELPIP Mock Test](https://www.flexilingo.com/en/products/celpip/mock-test): A complete CELPIP-General mock exam — Listening, Reading, Writing and Speaking in one sitting, in the official order and timing (about 3 hours). Free and never capped; the full mock needs a free account. Lists 20 numbered Reading and 10 numbered Listening practice tests that need no sign-up. - [CELPIP Reading Practice Tests 1-20](https://www.flexilingo.com/en/products/celpip/practice-test/reading-1): Twenty numbered, complete CELPIP Reading sections (4 parts, 38 questions, 55 minutes each) — no sign-up, instant raw score, estimated CLB level and the correct answer to every question. Tests 2-20: /en/products/celpip/practice-test/reading-2 … reading-20. - [CELPIP Listening Practice Tests 1-10](https://www.flexilingo.com/en/products/celpip/practice-test/listening-1): Ten numbered, complete CELPIP Listening sections (6 parts, 38 questions) with real audio, each recording played once — no sign-up, instant score, estimated CLB, an explanation for every answer and the full script after submitting. Tests 2-10: /en/products/celpip/practice-test/listening-2 … listening-10. - [Free CELPIP Practice Test — Reading](https://www.flexilingo.com/en/products/celpip/demo): A full CELPIP Reading section — 4 parts, 38 questions — taken in the browser with no sign-up and no payment. Instant raw score, the correct answer for every question, and an estimated CLB level. Sections: [Reading](https://www.flexilingo.com/en/products/celpip/reading), [Listening](https://www.flexilingo.com/en/products/celpip/listening), [Writing](https://www.flexilingo.com/en/products/celpip/writing), [Speaking](https://www.flexilingo.com/en/products/celpip/speaking). - [CLB Calculator](https://www.flexilingo.com/en/products/celpip/clb-calculator): Convert CELPIP levels to CLB and see the CRS points each band is worth for Express Entry. - [Sentence Practice](https://www.flexilingo.com/fa/sentences/fr): Pre-analysed practice sentences — A1 to B2 — each broken down word by word with the grammar rule behind it. Free, no sign-up. - [Reader Library](https://www.flexilingo.com/en/library): Ready-made graded stories and public-domain classics, A1 to B2, readable with one-click word translation. - [iOS App](https://www.flexilingo.com/en/ios): Flashcard decks, podcast player with subtitles, spaced repetition, image text scanning (OCR), and offline study. - [Text Analysis](https://www.flexilingo.com/en/products/text-analysis) and [Image Analysis](https://www.flexilingo.com/en/products/image-analysis): Paste text or scan an image to extract vocabulary with definitions and CEFR levels. - [Public Decks](https://www.flexilingo.com/en/decks): Community flashcard decks you can preview and clone. - [Live Demo](https://www.flexilingo.com/en/demo): Try interactive subtitles on a real video with no sign-up. - [French Grammar Cheatsheet](https://www.flexilingo.com/en/cheatsheet/fr): One page per French grammar rule, A1 to B1, with examples, IPA and 389 fully conjugated verbs. Free, no sign-up. - [Free TCF Canada Mock Exam](https://www.flexilingo.com/en/tcf-canada/exam): A growing bank of complete, timed TCF Canada mock tests (new tests are added regularly) — listening, reading, writing and speaking in the real order and timing (about 167 minutes) — with thousands of comprehension questions and hundreds of writing and speaking prompts. Free with a free account. An AI examiner marks writing and speaking out of 20 against the TCF criteria, listening and reading are reported on the 100–699 scale, and every result shows its NCLC level. In French at https://www.flexilingo.com/fr/tcf-canada/exam. - [Free TCF Canada Practice Tests](https://www.flexilingo.com/en/tcf-canada/practice-test): Numbered reading (compréhension écrite) and listening (compréhension orale) practice tests with an instant score and estimated NCLC level. No account needed. - [TCF Canada Practice](https://www.flexilingo.com/fr/tcf-canada): Practice topics and method guides for the TCF Canada French exam, in French. - [Feature Catalogue](https://www.flexilingo.com/en/features): Every FlexiLingo feature, one page each, with what it does and where it runs. ## Guides The reference guides below are the most-cited pages on the site. ### Vocabulary and false friends - [False Friends in English: Full List of False Cognates](https://www.flexilingo.com/en/blog/false-friends-cognates-english) - [French–English False Friends: Complete List of Faux Amis](https://www.flexilingo.com/en/blog/false-friends-french-english-complete-list) - [German–English False Friends: The Complete List](https://www.flexilingo.com/en/blog/false-friends-german-english-complete-list) - [Persian–English False Friends: The Complete List](https://www.flexilingo.com/en/blog/false-friends-persian-english-complete-list) - [100 English Idioms With Meanings and Examples](https://www.flexilingo.com/en/blog/english-idioms-everyday-conversations) - [100 Most Common English Phrasal Verbs (with Examples)](https://www.flexilingo.com/en/blog/common-english-phrasal-verbs-100) ### Grammar and pronunciation - [All 12 English Tenses: Formulas, Examples, Chart](https://www.flexilingo.com/en/blog/english-tenses-simplified) - [Englische Zeitformen üben: 60 Übungen mit Lösungen (German)](https://www.flexilingo.com/de/blog/englische-zeitformen-ueben-uebungen) - [English Articles: A, An, The — Rules + Examples](https://www.flexilingo.com/en/blog/english-articles-a-an-the-guide) - [Silent Letters in English: Every Pattern + 100 Words](https://www.flexilingo.com/en/blog/silent-letters-dictionary-complete) ### Learning English with YouTube - [Best YouTube Channels to Learn English in 2026](https://www.flexilingo.com/en/blog/best-youtube-channels-learn-english-2026) - [YouTube Channels for Beginners (A1–A2)](https://www.flexilingo.com/en/blog/youtube-english-beginners-a1-a2-2026) - [YouTube Channels for Intermediate Learners](https://www.flexilingo.com/en/blog/best-youtube-channels-intermediate-english) - [YouTube Channels for Advanced Learners (C1–C2)](https://www.flexilingo.com/en/blog/best-youtube-channels-advanced-english-c1-c2) - [YouTube Channels for English Listening Practice](https://www.flexilingo.com/en/blog/best-youtube-channels-english-listening) - [YouTube Channels for English Grammar (A1–A2)](https://www.flexilingo.com/en/blog/best-youtube-channels-english-grammar-a1-a2) - [YouTube Channels to Learn English Through Hindi](https://www.flexilingo.com/en/blog/best-youtube-channels-learn-english-through-hindi) - [YouTube Channels to Learn English Through Urdu](https://www.flexilingo.com/en/blog/best-youtube-channels-learn-english-through-urdu) - [YouTube Channels to Learn English for Portuguese Speakers](https://www.flexilingo.com/en/blog/best-youtube-channels-learn-english-portuguese-speakers) - [YouTube Channels to Learn English for Spanish Speakers](https://www.flexilingo.com/en/blog/best-youtube-channels-learn-english-spanish-speakers) - [YouTube Channels to Learn English for Vietnamese Speakers](https://www.flexilingo.com/en/blog/best-youtube-channels-learn-english-vietnamese-speakers) - [YouTube Channels to Learn English for French Speakers](https://www.flexilingo.com/en/blog/best-youtube-channels-learn-english-french-speakers) - [YouTube Channels to Learn English for Arabic Speakers](https://www.flexilingo.com/en/blog/best-youtube-channels-learn-english-arabic-speakers) - [YouTube Channels to Learn English for Turkish Speakers](https://www.flexilingo.com/en/blog/best-youtube-channels-learn-english-turkish-speakers) - [YouTube Channels to Learn English for Nepali Speakers](https://www.flexilingo.com/en/blog/best-youtube-channels-learn-english-nepali-speakers) - [YouTube Channels to Learn English for Punjabi Speakers](https://www.flexilingo.com/en/blog/best-youtube-channels-learn-english-punjabi-speakers) - [YouTube Channels to Learn English for German Speakers](https://www.flexilingo.com/en/blog/best-youtube-channels-learn-english-german-speakers) - [YouTube Channels for English Pronunciation and Accent](https://www.flexilingo.com/en/blog/best-youtube-channels-english-pronunciation-accent) - [YouTube Channels for B2 Upper-Intermediate English](https://www.flexilingo.com/en/blog/best-youtube-channels-b2-upper-intermediate-english) - [YouTube Channels to Learn English for Bengali Speakers](https://www.flexilingo.com/en/blog/best-youtube-channels-learn-english-bengali-speakers) - [YouTube Channels to Learn English for Chinese Speakers](https://www.flexilingo.com/en/blog/best-youtube-channels-learn-english-chinese-speakers) - [YouTube Channels to Learn English for Indonesian Speakers](https://www.flexilingo.com/en/blog/best-youtube-channels-learn-english-indonesian-speakers) - [YouTube Channels to Learn English for Russian Speakers](https://www.flexilingo.com/en/blog/best-youtube-channels-learn-english-russian-speakers) - [How to Use YouTube Subtitles to Learn English](https://www.flexilingo.com/en/blog/how-to-use-youtube-subtitles-to-learn-english) ### Learning English with podcasts - [Best Podcasts to Learn English, by Level](https://www.flexilingo.com/en/blog/best-podcasts-learn-english-by-level) - [Best English Podcasts for A1 Absolute Beginners](https://www.flexilingo.com/en/blog/best-english-podcasts-a1-absolute-beginners) - [Best English Podcasts for Beginners (A2)](https://www.flexilingo.com/en/blog/best-english-podcasts-a2-beginners) - [Best English Podcasts for B1 Intermediate Learners](https://www.flexilingo.com/en/blog/best-english-podcasts-b1-intermediate) - [Best English Podcasts for B2 Upper-Intermediate Learners](https://www.flexilingo.com/en/blog/best-english-podcasts-b2-upper-intermediate) - [Best English Podcasts for Advanced Learners (C1)](https://www.flexilingo.com/en/blog/best-english-podcasts-c1-advanced) - [Best English Podcasts With Transcripts](https://www.flexilingo.com/en/blog/best-english-podcasts-with-transcripts) - [Best Business English Podcasts for Work and Meetings](https://www.flexilingo.com/en/blog/best-business-english-podcasts) - [Best Canadian English Podcasts for Newcomers to Canada](https://www.flexilingo.com/en/blog/best-canadian-english-podcasts-newcomers) - [Best Short English Podcasts Under 10 Minutes](https://www.flexilingo.com/en/blog/best-short-english-podcasts-under-10-minutes) - [Best Podcasts for IELTS Listening Practice](https://www.flexilingo.com/en/blog/best-podcasts-ielts-listening-practice) - [British or American English: Podcasts for Each Accent](https://www.flexilingo.com/en/blog/british-vs-american-english-podcasts) - [Best English Podcasts for Your Commute](https://www.flexilingo.com/en/blog/best-english-podcasts-for-commuting) - [Best Canadian Podcasts to Prepare for CELPIP Listening](https://www.flexilingo.com/en/blog/best-canadian-podcasts-celpip-listening) - [Podcasts vs YouTube for Learning English: Which Is Better?](https://www.flexilingo.com/en/blog/podcasts-vs-youtube-learn-english) - [Learn English with Curated Podcasts on FlexiLingo](https://www.flexilingo.com/en/blog/learn-english-podcasts-flexilingo) - [Learn English with Spotify Podcasts on FlexiLingo](https://www.flexilingo.com/en/blog/spotify-podcasts-flexilingo) ### Learning French - [Best French Podcasts for Learners, A1 to B2](https://www.flexilingo.com/en/blog/best-french-podcasts-for-learners) - [Best French Podcasts for Absolute Beginners (A1-A2)](https://www.flexilingo.com/en/blog/best-french-podcasts-a1-a2-beginners) - [TCF Canada reading comprehension guide](https://www.flexilingo.com/en/blog/tcf-canada-comprehension-ecrite-guide) - [TCF Canada listening comprehension guide](https://www.flexilingo.com/en/blog/tcf-canada-comprehension-orale-guide) - [TEF Canada complete guide](https://www.flexilingo.com/en/blog/tef-canada-complete-guide) - [Best YouTube Channels to Learn French in 2026 (A1 to B2)](https://www.flexilingo.com/en/blog/best-youtube-channels-learn-french) - [Best French Podcasts for TCF Canada Listening Practice (2026)](https://www.flexilingo.com/en/blog/best-french-podcasts-tcf-canada-listening) - [TCF Canada: Exam Format, Scoring and NCLC Equivalences](https://www.flexilingo.com/fr/blog/tcf-canada-format-notation-nclc) (in French; English version at /en/blog/tcf-canada-format-notation-nclc) - [TCF Canada or TEF Canada: Which French Test Should You Take?](https://www.flexilingo.com/fr/blog/tcf-canada-vs-tef-canada) (in French; English version at /en/blog/tcf-canada-vs-tef-canada) - [TCF Canada Speaking (Expression Orale): The 3 Tasks Explained, with Sample Answers](https://www.flexilingo.com/fr/blog/tcf-canada-expression-orale-taches) - [TCF Canada Writing (Expression Écrite): The 3 Tasks, Word Counts and Sample Answers](https://www.flexilingo.com/fr/blog/tcf-canada-expression-ecrite-taches) - [French for Express Entry: How NCLC 7 Can Add Up to 50 CRS Points](https://www.flexilingo.com/en/blog/french-for-express-entry-crs-points) - [French Grammar Cheatsheet](https://www.flexilingo.com/en/cheatsheet/fr): one page per rule, A1 to B1, with 7,300+ conjugated verbs. Free, no sign-up. - [French Sentence Practice](https://www.flexilingo.com/fa/sentences/fr): pre-analysed practice sentences, A1 to B2, each broken down word by word. - [Free TCF Canada Mock Exam](https://www.flexilingo.com/en/tcf-canada/exam): A growing bank of complete, timed TCF Canada mock tests (new tests are added regularly) — listening, reading, writing and speaking in the real order and timing (about 167 minutes) — with thousands of comprehension questions and hundreds of writing and speaking prompts. Free with a free account. An AI examiner marks writing and speaking out of 20 against the TCF criteria, listening and reading are reported on the 100–699 scale, and every result shows its NCLC level. In French at https://www.flexilingo.com/fr/tcf-canada/exam. - [TCF Canada Practice](https://www.flexilingo.com/fr/tcf-canada): practice topics and method guides for the TCF Canada exam, in French. - [TCF Canada question bank](https://www.flexilingo.com/fr/tcf-canada/questions): reported TCF Canada questions for all four skills, with explanations. Also in English at /en/tcf-canada/questions. - [TCF Canada format and scoring guide](https://www.flexilingo.com/fr/tcf-canada/guide/tcf-canada-format-et-notation) - [TCF Canada and TEF Canada NCLC equivalences](https://www.flexilingo.com/fr/tcf-canada/guide/tcf-canada-nclc-equivalences) ### CELPIP exam prep - [CELPIP Practice Test: Free Strategies for Every Section](https://www.flexilingo.com/en/blog/celpip-practice-test-free-guide) - [CELPIP to IELTS Conversion: The Score Table for Every Band](https://www.flexilingo.com/en/blog/celpip-to-ielts-conversion-table) - [CELPIP Writing Task 1: The Official 150-200 Word Email Format](https://www.flexilingo.com/en/blog/celpip-writing-task-1-word-count-format) - [CELPIP Writing Task 1: The Email Template That Hits CLB 9+](https://www.flexilingo.com/en/blog/celpip-writing-task-1-email-template) Full index: [all guides](https://www.flexilingo.com/en/blog) (188 articles) ## Key features - Live transcription and interactive subtitles for video and podcast content - One-click word translation with three built-in dictionaries plus AI context analysis - CEFR level detection (A1–C2) on individual words and on whole episodes - AI-generated flashcards carrying the original sentence, translation and pronunciation - Multiple spaced-repetition algorithms (Leitner box, SM-2, FSRS) - Image text scanning (OCR) for vocabulary extraction - Streaks, XP and achievements - Public decks, shared reviews and a community feature request board ## Languages Learning: English, Spanish, French, German, Chinese, Arabic, Persian, Turkish, Hindi, Russian Interface: English, French, German, Chinese, Arabic, Hindi, Vietnamese, Persian ## Pricing - Free: core features, limited AI translation and transcription hours. CELPIP exams are always free. - Pro: extended hours and full AI features. - Pro Max: maximum hours, everything unlocked. ## Podcast transcripts Episode pages show an excerpt of an automatically generated transcript so readers can tell what an episode covers. FlexiLingo does not host podcast audio — episodes play from the publisher's own feed and every page links back to the source. Transcripts are machine output and will contain errors. Rights holders can have material removed on request without proving infringement: see the [copyright and takedown policy](https://www.flexilingo.com/en/copyright). ## Links - Website: https://www.flexilingo.com - Blog: https://www.flexilingo.com/en/blog - Contact: https://www.flexilingo.com/en/contact - Copyright & takedown: https://www.flexilingo.com/en/copyright - Chrome Extension: https://chromewebstore.google.com/detail/flexilingo-%E2%80%93-interactive/jblkkahhcncfagmhckangpedbabfagge - Firefox Add-on: https://addons.mozilla.org/en-US/firefox/addon/flexilingo-lang-learning - iOS App: https://apps.apple.com/us/app/flexilingo/id6760213005 - Detailed version: https://www.flexilingo.com/llms-full.txt