Originally created by @keyytie on GitHub (Jul 19, 2024).
### Bug Description
I am unable to download the original/English audio of MrBeast's YouTube video, regardless of whether I use the web interface or API.
### Reproduction Steps 1
1. Go to [Cobalt Tools](https://cobalt.tools)
2. Paste the link: `https://www.youtube.com/watch?v=4SNThp0YiU4`
3. Choose the audio download option
4. Press the double arrow button to download
5. The download succeeds, but I receive the Hindi audio instead of the default/English audio
### Reproduction Steps 2
1. Node.js call to `https://api.cobalt.tools/api/json` with the following request body:
```json
{
"url": "https://www.youtube.com/watch?v=4SNThp0YiU4",
"aFormat": "opus",
"isAudioOnly": true,
"dubLang": true
}
```
and request headers:
```json
{
"Accept": "application/json",
"Content-Type": "application/json",
"Accept-Language": "en"
}
```
2. The call succeeds, but I receive the Hindi audio instead of the default/English audio
### Screenshots
<img width="1228" alt="hi" src="https://github.com/user-attachments/assets/d999d25e-a1d6-42c1-bcaf-7a321dbc64ec">
<img width="1434" alt="en" src="https://github.com/user-attachments/assets/8d470aa8-cb3f-48fe-9ffb-fa2ace9db017">
### Links
https://www.youtube.com/watch?v=4SNThp0YiU4
### Platform Information
- **OS**: macOS
- **Browser/Environment**: Chrome / Node.js
GiteaMirror
added the bug label 2025-11-09 09:47:14 -06:00
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Originally created by @keyytie on GitHub (Jul 19, 2024).
Bug Description
I am unable to download the original/English audio of MrBeast's YouTube video, regardless of whether I use the web interface or API.
Reproduction Steps 1
https://www.youtube.com/watch?v=4SNThp0YiU4Reproduction Steps 2
Node.js call to
https://api.cobalt.tools/api/jsonwith the following request body:and request headers:
The call succeeds, but I receive the Hindi audio instead of the default/English audio
Screenshots
Links
https://www.youtube.com/watch?v=4SNThp0YiU4
Platform Information