Sources & files
Add a PDF, link or YouTube video
Build from your own material by uploading files, pasting links or pasting text.
What you can add
- Documents: PDF, DOCX and TXT.
- Images and scans: PNG or JPG, up to 20 MB.
- Links: web articles, Wikipedia pages and single YouTube videos (lezrn uses the transcript).
- Pasted text, like your own class notes.
YouTube playlists and channels don’t work. Paste one video link at a time.
When you create a topic
In the New topic window, paste a link into the subject box, or drop a file under or build from your sources. Use Paste text instead for notes.
Add to a topic you already have
- Open the topic and click Overview in the Tools panel. Find Sources and click Add a source. On a phone, use the Sources tab.
- Upload a document, paste a link, or paste text.
- Confirm. You’ll see progress like Reading your document, then a Source ready notification.
Adding a source costs 5 credits. Once it’s ready it opens in the reader as a Source chapter, and it steers new courses, the chat and the tools.
Related guides
Still stuck?
Send us a note at support@lezrn.com. Tell us what you tried and we'll sort it out.