Learn Spanish from the YouTube videos you already watch

When you watch a video in Spanish, your brain fills gaps from context. You get the story even when a third of the words go past unheard. That feels like progress, and for your listening it is. The trouble starts when you try to say something about the video yourself. The words you half caught were never yours.

Turning on Spanish captions helps, because you can see the words you missed. But pausing to look each one up in a second tab is slow, and the words you look up are gone by next week. What moves you forward is a short loop: notice a word, understand it in its sentence, see it again in a few days, and use it in a sentence of your own.

Pick a video between five and fifteen minutes long, on a subject you would watch in English. Then work through it in four passes. You can do all of this with YouTube and a notebook.

• Watch it once straight through, without captions. Notice how much you follow, and do not stop.
• Watch it again with Spanish captions on. Pause on any word or phrase you did not catch, and write it down with the sentence it came from.
• Keep the list short. Five to ten useful words from one video is plenty. Skip names and words you will rarely need.
• Before you close the video, say two or three sentences out loud about what it covered, using at least two of your new words. Review the list again in a couple of days.

A good video is one where you follow most of it and miss a word here and there. If you need to stop on nearly every sentence, pick something slower and come back later.

Formats that tend to work well: vlogs and day-in-the-life videos, interviews with one or two people, explainers on a topic you know, and podcasts that are filmed. Fast group conversations and comedy sketches are hard at any level, because they lean on slang and overlapping voices. Save them for later.

Mix accents on purpose. Spanish from Spain, Mexico, Argentina, Colombia and the Caribbean differs in sound and in some everyday words. Hearing several makes real conversations easier to follow.

Check the captions before you commit. Captions a person wrote are the most reliable. Auto-generated Spanish captions are often good, but they can miss names and mishear fast speech.

1. 1

   Import the video

   Open a Spanish video on YouTube and click the Spark Chrome extension. It reads the video's Spanish captions in your browser and opens the video in Spark with its full transcript.

2. 2

   Watch and read together

   The video stays pinned at the top while the transcript follows along below it. Tap any word for its meaning in that sentence and a short AI explanation.

3. 3

   Practice what you met

   Review the words you saved with spaced repetition. Then chat in Spanish about the video, typing or speaking your replies. Spark answers in text for now.

Every word in the transcript is colored by where it stands for you: new, still being learned, or known. As you watch more videos, the transcript changes color with you, so you can see which parts of a new video will be easy and which will stretch you.

Spark separates words you recognize from words you can actually use. Recognizing a word when you hear it is one skill. Pulling it up in the middle of a sentence is another. The review and the chat are there to move words from the first group to the second.

The chat answers in text. Your listening practice comes from the video itself, and Spark will not read its replies aloud yet. You can speak your side of the chat, and Spark turns it into text.

Spark works from a video's captions, so choose videos that have Spanish captions. YouTube import runs through the Chrome extension, so you need Chrome on a computer to bring a video in. After that you can read it in Spark from any browser.

Spark is one way to do this. These are other tools people use for Spanish video, each good at something different.