YouTube Hashtag Generator & Mobile Badge Curator
Curate 3–5 targeted hashtags formatted specifically for YouTube’s mobile title badges and Shorts feeds while strictly avoiding spam suppression penalties.
YouTube Hashtag Rules & Discovery Mechanics
Hashtags in YouTube descriptions provide clickable topic discovery landing pages. When a viewer clicks a hashtag, YouTube opens a dedicated feed displaying videos that utilize that specific tag.
The 15-Hashtag Over-Optimization Penalty
Official YouTube policy states that if a video contains more than 15 hashtags in its description, YouTube ignores all hashtags on that video. High-performing creators stick strictly to 3 to 5 tags.
Above-Title Mobile Placement
YouTube automatically extracts the first 3 hashtags from your description and displays them as hyperlinked blue tags directly above your video title on the mobile app.
Shorts Feed Discoverability
On YouTube Shorts, including #Shorts in your title or description helps the vertical feed recommendation engine categorize your video for mobile viewers.
Frequently Asked Questions about YouTube Hashtags
Where should I put hashtags: in the title or the description?
Put your hashtags at the very bottom of your description box. Placing hashtags directly in your title wastes valuable character space (which cuts off on mobile screens) and looks cluttered.
Can hashtags have spaces or punctuation?
No. Hashtags must not contain spaces or punctuation marks. Use CamelCase (e.g. #YouTubeSEO) to ensure readability for human viewers and screen readers.
Choose the three or four hashtags that actually appear above your video title, and understand why more is not better.
How YouTube displays hashtags
YouTube shows up to three hashtags above a video title, and they only appear if you have added more than fifteen. That single rule explains the mess you see in many descriptions: creators add dozens of hashtags to try to force them into view.
In practice, the ones that display are taken from the top of your list, so the order matters as much as the count.
The 15-hashtag ceiling and the over-tagging penalty
YouTube has documented that adding more than fifteen hashtags to a video results in all of them being ignored. Over-tagging does not just fail; it actively removes the benefit you were chasing.
Keep the set small and relevant. Three to five well-chosen hashtags are easier to keep on topic and far less likely to be read as spam.
Hashtags are not tags
Tags are metadata you add in Studio that viewers never see. Hashtags are visible text that become clickable links to a topic feed. They do different jobs, and optimizing one does not optimize the other.
Hashtags work best as broad topic signposts with existing relevance, such as a widely used subject tag or a series tag for your own content. They are a poor place to put a long-tail keyword.
Questions about this tool
Do hashtags help my video get found in search?
They are a weak signal compared with your title, description and content. Their real value is as clickable topic links. Use a few that genuinely describe the video; do not expect them to rank you for a keyword.
How many hashtags should I use?
Three to five. More than fifteen and YouTube ignores all of them, and even a mid-sized set of loosely related tags starts to read as spam rather than curation.
Where do hashtags appear on a video?
Up to three appear above the title and in the description. That is why placement and relevance matter more than volume.