This tool turns one video topic into a list of tags based on what people actually type into the YouTube search bar. You pick the country, it collects the search suggestions YouTube shows for your topic, and it builds a ranked list you can trim, count and copy in one go.
It is free, needs no account and does not connect to your channel. Before you spend time on tags, read the section on how much they matter, because YouTube itself is clear that they are a small factor.
How to use the YouTube Tag Generator
- Type your video topic or main keyword, for example sourdough starter. Use the phrase a viewer would search, not your video title.
- Pick the country your audience is in. There are 31 to choose from, including the US, UK, India, Canada, Australia, Nigeria, the Philippines and Germany. Suggestions differ by country, so a UK cooking channel should not use US results.
- Run the generator. It returns up to 120 ranked tags and preselects the top 10 that fit within the limit.
- Adjust the selection. Tick tags that match what the video really covers and untick the rest. Select top 10 and Clear reset the list quickly.
- Add your own tags, such as a common misspelling or your brand name, with the add box. They go to the top of the list, already selected.
- Watch the counter. It shows characters used and left, turns amber above 450 and red above 500.
- Copy the selection, joined with commas, and paste it into YouTube Studio: open Content, click the video, go to Details, click Show more and paste into the Tags field. Save.
You get 20 free searches a day, and a topic you already searched today comes back from cache.
What the results mean
Each tag is a phrase that YouTube suggested to real searchers who started typing your topic. Tags near the top contain every word of your topic and start with it. Tags further down are longer or looser variations, such as a problem, a tool or a skill level added to the topic.
| Part of the result | What it tells you |
|---|---|
| Ranked tag list | Search phrases related to your topic, ordered from the closest match to looser variations, with each tag's length. |
| Character counter | The total of your selected tags measured the way YouTube Studio measures it, against the 500 character limit. |
| Copy button | Copies only the selected tags, separated by commas, and warns you if the list is over the limit. |
How YouTube counts the 500 characters
YouTube Studio counts the commas between tags, and it adds two characters for the quotation marks it places around any tag that contains a space. So sourdough starter (17 letters) costs 19 characters, plus 1 for the comma before the next tag. Most online counters miss the quotes and let you build a list Studio rejects. This tool uses the Studio method.
Worked example
Topic: sourdough starter, country: United States. The top of the list looks like this: sourdough starter, sourdough starter recipe, sourdough starter from scratch, how to make sourdough starter, sourdough starter feeding schedule, sourdough starter not rising, sourdough starter discard recipes, sourdough starter ratio. The preselected 10 use about 290 of 500 characters.
For a video about reviving a sluggish starter, keep "sourdough starter", "sourdough starter not rising", "sourdough starter feeding schedule" and "how to fix sourdough starter", add the misspelling "sour dough starter", and drop "discard recipes", which the video does not cover. Six focused tags beat twenty loose ones. Then make sure "sourdough starter not rising" appears in the title and first line of the description, where it counts more.
How the tag list is built
YouTube search, like Google, suggests completions as you type. Those suggestions come from searches people run on YouTube, which makes them a useful signal of how viewers phrase a topic. The generator requests suggestions for your topic and for A to Z variations of it in the country you picked, removes duplicates and near duplicates (such as singular and plural forms of the same phrase), and orders what is left by closeness to your original phrase.
Suggestions do not include search volume. A phrase appearing in the list tells you people search it, not how many.
How much tags matter on YouTube
YouTube's help page on video settings says tags "can be useful if the content of your video is commonly misspelled. Otherwise, tags play a minimal role in your video's discovery." It also says your title, thumbnail and description are more important. You can read this in YouTube's own help article on tags.
So treat tags as a finishing step, not a ranking lever. They are most useful in three cases:
- Common misspellings. If people search "tiktok" as "tik tok" or misspell a product or brand name, a tag catches those searches.
- Alternate names. Regional or trade names for the same thing, such as "sneakers" and "trainers".
- Your own research. The list doubles as a set of phrases to work into your title, description and spoken script, where they carry more weight.
Note: YouTube's spam policies prohibit stuffing excessive tags into the video description. Tags belong in the Tags field. For the description, use a few relevant hashtags and normal sentences.
How many tags should you use?
YouTube does not set a number, only the 500 character total. In practice 5 to 15 focused tags covers the exact topic, two or three close variations, any misspellings and one channel or series tag. Filling all 500 characters with loosely related phrases adds nothing and can blur what the video is about.
Tags for Shorts
Shorts use the same Tags field in YouTube Studio on desktop, with the same 500 character limit. Shorts are discovered mainly through the Shorts feed rather than search, so the title and the first line of the description, including one or two hashtags, do most of the work. Add a handful of tags for misspellings and alternate names and move on.
Best practices for YouTube tags
- Put your main phrase first. Start with the exact topic of the video, then add close variations.
- Keep it to what the video covers. A tag for a subject you mention for five seconds adds nothing and can mislead viewers.
- Add misspellings deliberately. Check whether your topic has a common wrong spelling and include it.
- Reuse the research. Take the strongest two or three phrases and make sure they appear naturally in your title and the first lines of your description. The YouTube title generator builds title ideas from the same kind of search phrases.
- Pick the right country. Spelling and phrasing change between the US, UK, India and Australia.
Who uses this tool
- New creators who want a quick, sensible tag list without paying for a browser extension.
- Channels outside the US who need suggestions in their own country's spelling.
- Stores and brands on YouTube tagging product videos with the names shoppers search, including model numbers and misspellings.
- Freelance editors and channel managers filling metadata for several clients.
Troubleshooting
- Very few tags. Your topic is too specific or too new. Try the broader phrase, then add the specific terms yourself.
- YouTube Studio rejects the list. You are over 500 characters by Studio's count. Remove long multi-word tags first, since each costs two extra characters for quotes.
- Tags in the wrong spelling. Check the country setting.
- You hit the daily limit. Repeat searches are served from cache, and the limit resets daily.
Common mistakes
- Copying a competitor's full tag list. Their tags describe their video. Use the YouTube tag extractor to study what others use, then keep only the tags that fit yours.
- Adding unrelated trending tags. Popular terms that do not match your content break YouTube's rules on misleading metadata and bring viewers who leave quickly.
- Expecting tags to fix a weak title. If a video is not getting impressions or clicks, rework the title and thumbnail first.
- Tagging every video with the channel name only. One brand tag is fine. The rest should describe the video itself.
Where tag research fits in your workflow
Do keyword research before you film, not after. Pick the topic from real search phrases, script around the questions viewers ask, write the title and description, and only then paste in tags. For a whole channel plan, AM Jarvis YouTube Studio groups YouTube search suggestions into video topic cluster plans and helps write titles, descriptions and tags for each video. If you sell products as well as make videos, the Etsy tag generator and the Amazon keyword tool build keyword lists from marketplace searches in the same way.