Not Sure Which Languages to Choose?
When it comes to going global on YouTube, creators often think of subtitles, dubbing, or full-scale channel localization. While these options can work wonders, they aren’t the only path.
Our partner, a popular music channel, is a clear example of how one simple change can launch the channel into global fame without the use of full-on voiceovers.
Pre-Global Era
Our partner’s channel is in the music niche, a category broad enough that it attracts viewers from all over the world.
And still, the subscriber base of the channel lacked non-English viewers. Why? Because the metadata of their channel was in English, which meant that the reach was limited to English-speaking audiences. The algorithm was serving the content only to a limited number of people.
After an audit and looking at the numbers, we suggested activating AI Metadata Translation as a low-cost, low-effort strategy that had proven to fit well with music channels since they don’t rely on narration.
This tool translated metadata into multiple languages, which allowed YouTube’s recommendations and search algorithms to match the channel’s videos to users in different language regions with far more efficiency.
One Change: Triple Daily Traffic
On June 3rd, the feature was activated across the channel.
The system got to work and translated the metadata of all existing videos into 10 major languages: Spanish, Italian, Korean, German, Polish, Dutch, Portuguese, Japanese, Czech, and French.
Going forward, every new video published on the channel would also receive instant metadata translations into these languages.
The difference was visible almost immediately.
- Before AI Metadata Translation: the channel averaged around 21,093 views per day.
- After activation: The daily average jumped to 64,504 views.

That’s more than triple the daily traffic, all without any changes to video content itself.
When comparing a 21-day period before and after implementation, the results were even more striking:
- Views Before: 359,413
- Views After: 1,355,086
- Growth in Views: +377%
The revenue followed the same trend:
- Revenue Growth: +362% over the same period.

Why This Worked
Keep in mind that this approach doesn’t work for everyone. The success of this case comes down to the nature of the channel and the type of content it makes. Since music channels don’t rely on narration, AI Metadata Translation is the perfect solution for them to go global. Because it makes them visible for global audiences in the eyes of the YouTube algorithm.
Viewers are more likely to click the video if they see it in their own language. For YouTube’s algorithm, multilingual metadata helps the system better understand the content and recommend it to the right audiences worldwide.
Thus, our partner’s case shows that even such a small change as the use of AI Metadata Translation, without anything else, can work wonders for music channels (or channels that overall rely on visuals more than narration).
If you think your channel can benefit from AI Metadata Translation, drop us a message and we will help you set it all up. It’s also a great starting point for creators who hesitate whether or not to dive into full-scale localization projects. This case proves that even with the smallest of changes you can achieve great results.