imputnet/cobalt

best way to save what you love

42,755

stars

3,240

commits

Svelte

primary language

Apr 6, 2026

updated

cobalt.tools
collaboration
downloader
instagram
javascript
music
reddit
social-media
soundcloud
svelte
tiktok
twitter
typescript
video
vimeo
vk
webapp
youtube
youtube-downloader

README

cobalt is a media downloader that doesn't piss you off. it's friendly, efficient, and doesn't have ads, trackers, paywalls or other nonsense.

paste the link, get the file, move on. that simple, just how it should be.

cobalt monorepo

this monorepo includes source code for api, frontend, and related packages:

it also includes documentation in the docs tree:

ethics

cobalt is a tool that makes downloading public content easier. it takes zero liability. the end user is responsible for what they download, how they use and distribute that content. cobalt never caches any content, it works like a fancy proxy.

cobalt is in no way a piracy tool and cannot be used as such. it can only download free & publicly accessible content. same content can be downloaded via dev tools of any modern web browser.

contributing

if you're considering contributing to cobalt, first of all, thank you! check the contribution guidelines here before getting started, they'll help you do your best right away.

thank you

cobalt is sponsored by royalehosting.net. a part of our infrastructure is hosted on their network. we really appreciate their kindness and support!

licenses

for relevant licensing information, see the api and web READMEs. unless specified otherwise, the remainder of this repository is licensed under AGPL-3.0.

Contributors

(top 30 of 45)

wukko

2,466 commits

dumbmoron

685 commits

Snazzah

9 commits

lexito-o

9 commits

imputnet/cobalt

best way to save what you love

42,755

stars

3,240

commits

Svelte

primary language

Apr 6, 2026

updated

cobalt.tools
collaboration
downloader
instagram
javascript
music
reddit
social-media
soundcloud
svelte
tiktok
twitter
typescript
video
vimeo
vk
webapp
youtube
youtube-downloader

README

cobalt is a media downloader that doesn't piss you off. it's friendly, efficient, and doesn't have ads, trackers, paywalls or other nonsense.

paste the link, get the file, move on. that simple, just how it should be.

cobalt monorepo

this monorepo includes source code for api, frontend, and related packages:

it also includes documentation in the docs tree:

ethics

cobalt is a tool that makes downloading public content easier. it takes zero liability. the end user is responsible for what they download, how they use and distribute that content. cobalt never caches any content, it works like a fancy proxy.

cobalt is in no way a piracy tool and cannot be used as such. it can only download free & publicly accessible content. same content can be downloaded via dev tools of any modern web browser.

contributing

if you're considering contributing to cobalt, first of all, thank you! check the contribution guidelines here before getting started, they'll help you do your best right away.

thank you

cobalt is sponsored by royalehosting.net. a part of our infrastructure is hosted on their network. we really appreciate their kindness and support!

licenses

for relevant licensing information, see the api and web READMEs. unless specified otherwise, the remainder of this repository is licensed under AGPL-3.0.

Contributors

(top 30 of 45)

wukko

2,466 commits

dumbmoron

685 commits

Snazzah

9 commits

lexito-o

9 commits

Languages

Svelte

40.9%

JavaScript

39.9%

TypeScript

17.3%

CSS

1.5%