Ask better questions about what you watch
Contexta turns any YouTube video into an expert prompt for the AI you already use — Claude, ChatGPT, Gemini or any other — so you can judge its accuracy, balance and pressure tactics for yourself.
Free forever · Windows 10 and 11 (64-bit) · No account needed.
Free forever · Android 8.0 or later · Phones and tablets · No account needed
How it works
1. Paste a link
Copy a YouTube link and paste it into Contexta. It fetches the transcript in the language that was actually spoken.
2. Get the right question
Choose a quick summary or a full analysis. Contexta builds a carefully calibrated prompt and copies it, ready to paste into any AI. One click opens Claude, ChatGPT or Gemini.
3. See what your AI finds
Paste the prompt into the AI of your choice. Bring its answer back to Contexta to keep it in your history, clearly formatted.
Frequently asked questions
Does Contexta analyze the video or check the facts?
No. Contexta prepares the question: it gets the transcript and builds a carefully calibrated prompt.
The analysis is written by the AI you paste it into, and AI can make mistakes. Treat it as a starting point for your own judgment, not as a verdict.
Which AI can I use?
Any. Contexta opens Claude, ChatGPT and Gemini with one click, but the prompt is plain text you can paste into any AI.
In our tests, Claude and ChatGPT follow Contexta’s formatting best, so their answers look clearest in your history. Other AIs work too, though the saved answer may look plainer.
Do I need a paid AI subscription?
No. The free versions of these AIs work.
Paid versions usually give more thorough analyses, and those that can search the web can check sources while they answer.
What data does Contexta collect?
None. There is no account, no server and no tracking, and your history stays on your computer.
Contexta connects to YouTube only to read the video’s transcript. Whatever you paste into an AI is handled under that AI’s own privacy policy.
Does it work with every video?
It works best with videos that have captions, and most do, even if they are auto-generated.
When a video has none, the prompt asks the AI to open the video itself, which only AIs that can watch YouTube, such as Gemini, can do.
In which languages can I get the analysis?
English, Spanish, French, German, Italian or Portuguese.
Contexta always works from the transcript in the language that was actually spoken, so quotes are not machine translations. The AI translates when it answers.
Is it really free?
Yes. Contexta Free is free forever: no trial, no ads, no account.
It keeps your 10 most recent analyses in its history.
Is there a version for Android or Mac?
Not yet. Contexta is available for Windows today, and an Android version is in the works.