4k Download is a free, open source and cross-platform video and audio downloaders written with C++, boost and Qt. YouTube, Vimeo, Facebook, Dailymotion, Metacafe and other video-sharing services supported.
- Download video from YouTube and other video-sharing services
- Video quality up to 4k resolution
- FLV, MP4, MKV support
- Extract audio to mp3 format
- Fastest download speed
- Smart Mode for fast downloads
- Download YouTube playlists
- Download subtitles
Useful, but limited to 25 downloads so hardly freeware (trying to download a large playlist of lectures for offline viewing; 25 doesn't cut it). Official website claims product is completely open and free and unrestricted, which is obviously bollocks. So who knows what else about it is bollocks. Don't have time/inclination to go through the sources myself at the moment so will use something else. Also, downloaded the zip, and the first thing it wanted to do is download a binary exe installer for a "bug fix" - so they aren't inclined to keep the sourceforge version up-to-date, wonder why.
I downloaded the application to my imac and it works with no trouble at all but I have just downloaded the latest version to my book air and it crashes on opening. I deleted and downloaded half a dozen times but no good. Please advise someone?
Works well in linux
CRAPWARE It installs addons without your consent. Changed search engine and home page to conduit.com Lost all my tabs in Firefox (was set to restore from last session, changed to conduit home page) Installed some silly sweet player etc. Unacceptable, AVOID!