cobalt is your go-to place for downloads from social and media platforms. zero ads, trackers, or other creepy bullshit. simply paste a share link and you're ready to rock!
please note that response may take a while, there's only one person managing everything.
privacy policy
cobalt's privacy policy is simple: no data about you is ever collected or stored. zero, zilch, nada, nothing. what you download is solely your business, not mine or anyone else's.
if your download requires live render, some non-backtraceable data is temporarily stored in server's RAM. it's necessary for this feature to function.
in this case info about requested content is stored for 90 seconds and then permanently removed. no one (even me) has access to this data. official cobalt codebase doesn't provide a way to read it outside of processing functions.
you can check cobalt's source code yourself and see that everything is as stated.
terms and ethics
cobalt is a tool for easing content downloads from internet and takes zero liability. you are responsible for what you download, how you use and distribute that content. please be mindful when using content of others and always credit original creators.
when used in education purposes (lecture, homework, etc) please attach the source link.
fair use and credits benefit everyone.
what's new?
current version & commit
v.7.7ยท December 2, 2023
bugfixes and better downloads!
this update fixes various issues with supported services. no new features yet, but twitter fix is surely something good to have in the meantime!
service improvements: • broken twitter videos are now automatically fixed by cobalt. • all vimeo videos and audios should now be possible to download. • vimeo: fixed short resolution displayed in "basic" and "pretty" filename styles.
interface improvements: • streamables are now easier to save on ios.
internal improvements: • port env variable is now not strictly necessary for cobalt to run. • minor clean up.
changes since 7.6: • fix for an issue related to youtube dubs. • fixed a memory leak related to live renders. • handling all errors related to twitter downloads. • fixed support for reddit links in various languages. • added rich filenames support for twitch clips. • updated support and donation lists.
stay tuned for future updates and have a great day :D
cobalt doesn't shove ads in your face and doesn't sell your personal data, and thus is completely free to use for everyone. but development and maintenance of a media-heavy service used by over 350k people is quite costly. both in terms of time and money. as a student, it's rather difficult for me to handle such expenses on my own.
if cobalt has helped you in the past and you want to keep it growing and evolving, you can do so by making a donation!
by donating you're helping everyone who uses cobalt: teachers, students, musicians, content creators, artists, lecturers, and many, many more!
in past few months donations have let me: • increase stability and uptime to nearly 100%. • speed up ALL downloads, especially heavier ones. • open cobalt api for free public use. • withstand several huge user influxes with 0 downtime. • move to a reliable and trustworthy cloud infrastructure provider. • separate frontend and api for resilience and future decentralization.
every cent matters and is extremely appreciated, you can truly make a difference!
if selected quality isn't available, closest one is used instead.
tiktok
youtube codec
h264: generally better player support, but quality tops out at 1080p. av1: low player support, but supports 8k & HDR. vp9: usually highest bitrate, preserves most detail. supports 4k & HDR.
pick h264 if you want best editor/player/social media compatibility.
vimeo downloads type
progressive: direct file link to vimeo's cdn. max quality is 1080p. dash: video and audio are merged by cobalt into one file. max quality is 4k.
pick "progressive" if you want best editor/player/social media compatibility. if progressive download isn't available, dash is used instead.
format
when "best" format is selected, you get audio the way it is on service's side. it's not re-encoded. everything else will be re-encoded.
removes audio from video downloads when possible.
youtube audio track
defines which audio track will be used. if dubbed track isn't available, original video language is used instead.
original: original video language is used. auto: default browser (and cobalt) language is used.
tiktok
downloads original sound used in the video without any additional changes by the post's author.
appearance
file name style
preview
preview
classic: default cobalt file name pattern. basic: title and basic info in brackets. pretty: title and info in brackets. nerdy: title and all info in brackets.
some services donโt support rich file names and always use the classic style.