Published on August 16, 2025 by TagGenius
Many creators hear that “tags don’t matter anymore” — but this is only partially true. While tags aren’t the primary ranking factor in 2025, they still provide context to YouTube’s algorithm, helping it understand your content and match it with the right viewers. Ignoring tags can limit your chances of showing up in related videos or search results for nuanced queries.
YouTube tags are descriptive keywords added to your video metadata. They clarify what your content covers. For example, a video titled “Camera Test” could refer to any device, but tags like “iPhone 15 Camera Test” or “DSLR vs Mirrorless Review” tell YouTube exactly what viewers will see.
Yes, but mainly indirectly. Tags help reduce ambiguity and improve context. Consider the keyword “Apple”. Without tags, YouTube might not know whether your video is about the tech company or the fruit. Using specific tags like “Apple iPhone 15 Review” guides the algorithm and improves chances of appearing for the right audience.
Guesswork doesn’t work for YouTube SEO. Use dedicated tools to find tags that align with search trends:
Using these tools ensures your tags reflect actual search behavior, giving your videos better discoverability.
| Tool | Best For | Pros | Cons |
|---|---|---|---|
| TagGenius | Fast, AI-driven tag generation | Optimized, trend-aware, saves time | Focused solely on YouTube tags |
| TubeBuddy | Competitor & tag analysis | Shows search volume & SEO score, integrates with YouTube | Advanced features require paid plan |
| vidIQ | Trending tags & keyword scoring | Real-time insights, competitor tracking | Interface can be overwhelming for beginners |
Best For: Fast, AI-driven tag generation
Pros: Optimized, trend-aware, saves time
Cons: Focused solely on YouTube tags
Best For: Competitor & tag analysis
Pros: Shows search volume & SEO score, integrates with YouTube
Cons: Advanced features require paid plan
Best For: Trending tags & keyword scoring
Pros: Real-time insights, competitor tracking
Cons: Interface can be overwhelming for beginners
A creator uploaded a tutorial on iPhone photography and used a mix of broad and long-tail tags generated by TagGenius. Within 30 days, the video’s “related videos” traffic increased by 45%, and overall views grew by 20% without additional promotion.
Yes, but using tags helps YouTube understand context and can improve discoverability in related and suggested videos.
5–10 highly relevant tags are ideal. Focus on quality over quantity.
Not exactly. Tags should support the title and description while covering related search terms and long-tail keywords.
Yes. Updating tags periodically can help videos rank better as search trends evolve.
Generic tags have little value unless highly relevant. Always prioritize specificity and context.
While tags aren’t the main driver of YouTube SEO in 2025, they remain an essential supporting element. Combined with optimized titles, descriptions, and thumbnails, the right tags help YouTube categorize your content correctly, making it easier for your videos to reach the right audience and perform well over time.