As to Whisper, here's a webapp that runs it locally in your browser: Https://freepodcasttranscription.com/ (not affiliated, I just had this bookmarked from many months ago) - I've seen more of these. Source: 7 months ago

I do hope you get some good answers on this.... I don't understand why, but I'd just started using, I thought, https://freepodcasttranscription.com/ and while the first time I used it to transcribe, it was able to handle distinguishing voices pretty well, when I try to use it now, it doesn't seem to do that anymore. Source: 8 months ago

I Use Free Podcast Transcription by Spreaker. Source: about 1 year ago

In any event, enjoy: https://freepodcasttranscription.com. Source: about 1 year ago

After creating the web tool https://freepodcasttranscription.com we decided to double down on the tool. For this reason we released a first version of Free Podcast Transcription for desktop. Why is it cool:. Source: about 1 year ago

I've been happily using PocketCasts[1] for years. [1] https://pocketcasts.com/. - Source: Hacker News / 3 months ago

When I first heard this news I started using https://pocketcasts.com/ which I have been very happy with. In case anyone else was looking for a Google Podcasts alternative. - Source: Hacker News / 6 months ago