YouTube, the world's premier video-sharing platform, serves a global audience spanning every continent. To enhance accessibility, it supports subtitles in numerous languages, letting you watch videos comfortably in your preferred tongue. In this guide, we'll walk you through changing subtitle languages, adding new ones as a creator, customizing their appearance, and more.
How to change subtitle language on YouTube videos
How to add another subtitle language to your YouTube video
How to customize subtitles on YouTube
Can YouTube automatically add subtitles?
The process is straightforward on desktop, though it requires selecting captions per video. Follow these steps:
The subtitles will update instantly. Note: The YouTube app's global caption language setting has been unavailable for some time, but you can use these steps in your mobile browser at YouTube.com.
Creators can also add subtitles in additional languages. Here's how:

You can upload an .srt file or enter text manually.
Tailor caption appearance to your liking with these options:

On the YouTube mobile app:

Yes, YouTube uses advanced speech recognition and machine learning to auto-generate captions for many videos, though accuracy can vary by audio quality and accents.
Hope this guide makes your YouTube experience seamless!