Sounds like Vidyo.ai. I haven't had much success with it, but someone I know uses it a lot. Source: 6 months ago

Https://vidyo.ai/ (new, not the best). Source: about 1 year ago

Vidyo is an AI tool for making short-form videos from long-form content. It uses AI to help you create shorter, socially ready clips from your long videos, saving you 90% of the time and effort. - Source: dev.to / over 1 year ago

Im looking into getting a vidyo.ai subscription, seems reasonable but I want to insure that pro is Not limited to 300 Mins of total upload duration per month and that it is 300 mins of video Length per upload. Source: over 1 year ago

5) Viral short clips: turn any long videos into Tiktok, Youtube, and Instagram-friendly short clips. Source: over 1 year ago

There's dozens of tools out there for this these days. I'd recommend sonix.ai they give you 30 minutes free. Source: 12 months ago

Do you have a budget? If so, there's this tool I've worked with called Sonix that generates transcripts of what you feed into it. It's not super accurate, but it's good enough. One of the features is that you can "highlight" chunks of text, and have it spit out an XML that will have a sequence containing only the highlighted text. Source: about 1 year ago

Sonix was the one I used because it had 30 free minutes and the video was only 10-11 minutes long. It seems to have done a really decent job, but not sure if that's because the source audio is pretty clear. Source: over 1 year ago

Sonix.ai does many languages and is quite good. Source: over 1 year ago

I am struggling with this as well, but one good tool for me has been sonix.ai, which can transcribe pretty well (posted a little while ago about it). Source: about 2 years ago