From source text to understanding
Paste a lecture, interview or explanation. Read the original first, then create a summary, structured study notes or key takeaways.
Opening a transcript sends your text to our server for checking, without persistent storage. AI processing starts only when you press its creation button.
A small example
References link to passages in the source text. AI can make mistakes: use them to check its conclusions.
The model finds patterns in examples. The quality of the data shapes the result. [00:08]
TXT, SRT and VTT files up to 1 MiB; pasted text up to 100,000 characters. Plain text and start-only lines export to TXT/MD. SRT/VTT require a real start and end for every cue.
AI works with the full transcript. Text over the limit is not sent.
Download important work to keep a copy if browser data is cleared. In a rolling 24-hour window: up to 25 successfully imported YouTube tracks and 10 successful AI results. Per rolling 30 days: up to 100 YouTube tracks and 50 AI results. Reading and export do not spend your allowance.
Read about data and limitsNo. The model receives transcript text, not images or audio. It cannot explain details that appear only on screen.
No. The readable view groups words into paragraphs; AI versions stay separate and remain linked to their source track.
These pages and forms remain available. Submission shows a temporary readable server result; the local library, search and AI panel require JavaScript.