Short answer: no. ChatGPT cannot watch or listen to a video file — you can't upload an MP4 and get a transcript back. But there's a simple two-step workaround that gets you the same result.
… menu under the title, choose "Open transcript", and copy the auto-generated captions. Quality varies, but it's instant and free.Now ChatGPT is useful: paste the raw transcript and ask it to remove filler words, fix punctuation, summarize the key points, or translate it. Transcription is a hearing problem (not ChatGPT's job); cleanup is a writing problem (exactly its job).
A raw transcript is not a script — it rambles, it has no hook, and it's the wrong length. To turn it into a 60-second short:
That's the full loop: video → transcript → script → new video. Repurposing your own long-form content this way is one of the cheapest ways to feed a shorts channel.
YouTubers and podcasters. Repurpose long episodes into short clips without re-recording.
Students. Turn lectures into skimmable study notes.
Marketers. Mine webinars and calls for clip ideas.
… menu → "Open transcript" → copy. Free and instant.Have a transcript? Turn it into a 60-second script free.
Free tool: Story to Short-Video Script Generator — paste a story, get a 60-second script.
Keep reading: convert your script into a video · write a short video script