4K Video Downloader+ vs yt-dlp online

4K Video Downloader+ saves video and audio from YouTube and other listed websites, including Vimeo, TikTok, SoundCloud, Bilibili, Flickr, Facebook, Dailymotion, Naver TV, Tumblr, Twitch, and YouTube Gaming. It lists video resolutions up to 8K UHD, MP4 and MKV video, and MP3, M4A, and OGG audio. YouTube downloads include playlists, channels, search results, Watch Later, Liked videos, and private playlists; private media requires a premium feature, login, and access permission. The app can save YouTube subtitles as SRT in more than 50 languages and automatically fetch new uploads from subscribed channels or playlists. In-app AI tools process downloaded video audio to remove or extract vocals, isolate voice, erase echo, or remove background music. A free Starter plan provides basic features, and the FAQ lists a seven-day premium trial. Desktop downloads are listed for Windows, macOS, and Ubuntu Linux, alongside a native Android app. Pro is listed at $60 a month, billed as a Lifetime license.

yt-dlp online is a free option for downloading video and audio from supported sites using a web browser or desktop application. Its listed sources include YouTube, TikTok, Instagram, Facebook, X/Twitter, Vimeo, Twitch, SoundCloud, Reddit, Dailymotion, BiliBili, Rumble and 1,727+ sites. Video quality is listed up to 8K, although source video formats vary by site. Audio output formats include MP3, M4A, Opus and FLAC. Playlist, subtitle and batch downloads are supported. The listed platforms are web, Windows, macOS and Linux. The Free plan costs nothing and is described as an open-source desktop application with no premium tier and no download limits. The available formats for a particular video depend on its source site, so not every download will offer the same choices.