Read anything in the language you're learning, with help on every word
Spark turns any article, book or YouTube video into a reading lesson. Tap a word for its meaning in that sentence. Turn the page, and the words you didn't tap count as known.
7-day free trial. No card.
Do I have to mark every word I know?
No. Turn the page and every word you didn't tap is marked known. You only touch the words you're unsure of.
What if I know the words but not the sentence?
Select it and ask Explain: the grammar, the meaning, a simpler version, or an answer to your own question, right on the page.
Can I read along with a YouTube video?
Yes. Save it with the Spark Chrome extension and its captions become a transcript that follows the video, with every word tappable.
How to learn Spanish with YouTubeWhere do the good phrases go?
Highlight them, add a note and a tag, and find them all on your Notes page with the sentence and source attached.
The Spark reader at a glance
| What you can read | Web articles, PDFs, EPUBs, YouTube videos, audio and video files, pasted text |
|---|---|
| How words are marked | New, Unknown (learning) and Known, shown in color as you read |
| Word look-ups a month | Free 500 · Core 4,000 · Plus 7,000 |
| Works on | Any modern browser, on a phone, tablet or computer |
| Languages | 17 to learn, with meanings in 74 native languages |
Questions about reading in Spark
What is the Spark reader?
Where you read in Spark. Every article, book or video opens as pages, with each word colored by how well you know it. Tap a word for its meaning; the rest count as known when you turn the page.
Does Spark translate whole sentences?
Yes. Select a phrase or sentence to see its translation. A single word gets the meaning that fits the sentence it is in.
Is the reader free?
Yes. The free plan includes the reader with 500 word look-ups a month. Core and Plus raise that limit.
Which languages can I read in?
Spanish, French, Italian, German, Portuguese and English are the most developed. Dutch, Polish, Swedish, Turkish, Japanese, Arabic, Hindi, Korean, Russian, Ukrainian and Chinese are also available.
Can I read on my phone?
Yes, in your phone's browser. Swipe to turn pages and long-press to select several words.
Keep going
Read what you'd read anyway. In the language you're learning.
Start with three short pieces picked for your topics and level.
7-day free trial. No card.