Learn from the articles, books and videos you already love
Save any web page or YouTube video to Spark in one click, or upload a PDF, EPUB, audio or video file. It opens as a lesson with help on every word.
7-day free trial. No card.
What can I import?
Web articles, YouTube videos, PDFs, EPUBs, audio and video files, or text you paste in. Books are split into chapters, and audio and video are transcribed for you.
What if the best video is in English?
Convert it. Spark turns the transcript into the language you're learning and keeps the timing, so you read and listen to it like any other lesson. On Core and Plus.
Can I learn from a YouTube video?
Yes. Save it with the extension and its captions become a transcript that follows the video. On Core and Plus, AI can transcribe videos that have no captions.
How to learn Spanish with YouTubeImporting at a glance
| What you can import | Web pages, YouTube, PDF, EPUB, audio, video, pasted text |
|---|---|
| Audio and video files | MP3, M4A, WAV, AAC, OGG, MP4, MOV, WEBM, transcribed for you |
| Books | PDFs up to 25 MB and EPUBs, split into chapters |
| Your library | Folders, resume where you stopped, next lesson in one tap |
Questions about importing
Do I need the Chrome extension?
Only to save web pages and YouTube videos in one click. You can upload files or paste text right in the app.
Can I bring my vocabulary from LingQ?
Yes. The Chrome extension brings over your LingQ words, reading totals and streak, and you can undo it.
What if I don't have anything to read yet?
Your dashboard suggests three short reads on the topics you pick, at your level, from your first visit.
Is importing free?
Yes. The free plan includes 2 article imports and 2 video imports a month, and Core and Plus are unlimited.
Keep going
Your reading list is your lesson plan.
Save the first thing you want to read.
7-day free trial. No card.