Show HN: A no-watermark video downloader for Any social media (opens in new tab)

OP: in case you weren't aware, websites that do this have been facing legal challenges recently, with some being shut down. I suspect that's part of the reason there's room in the market for yours... while it lasts :(

Pretend you don't know how to download videos, the first thing you do is google "how to download youtube videos". The result? A whole lot of bad advice-- sketchy websites, clickbait videos, advice to pay for youtube premium, warnings that it's illegal and that google can cut off your access, vlc player can do it apparently, and then finally inside a reddit thread someone writes "yt-dlp is the best" (nothing else, no link). One would think that google itself has an interest in keeping this information away from people :-).

I can't even remember how I first found it myself!

But, CLI only can be intimidating for non-tech users. Let's say there are multiple high resolutions of a video: 1280x720, 1920x1080, 2650x1440, 3840x2160 etc. By default, yt-dlp will fetch the highest one, which is 3840x2160. I want 1920x1080 instead. What I do is fetch the 1920x1080 video and the highest quality audio, then join those with ffmpeg.

A GUI to easily do that is definitely a nice addition.

The longer story is:

I started working on an AI-empowered subtitle editor in 2020 before the GPT boom. The idea was great but unfortunately my work-status didn't allow me to launch. So I waited until everything was proper, and then launched Double Subtitles late 2023.

I'm trying to figure out how to get my first customers.

A few differentiators with Double Subtitles are:

1. The speech-to-text response time is industry leading 2. It supports up to 1 hour long videos while most competitors support 5-10 minutes max