YouTube Keyword Tool
Type a video topic and collect the phrases people actually type into YouTube search. The tool expands your topic with A to Z letters, video intents such as tutorial and review, and question starters, then lets you pick the best keywords as tags that fit YouTube's 500-character limit.
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How to use the YouTube Keyword Tool
- Type your video topic in one to four words, such as home workout or sourdough bread.
- Choose the expansions: A–Z, video intents, questions and optionally A–Z before the topic.
- Click Find keywords. Suggestions arrive within seconds and are merged without duplicates.
- Pick your tags by ticking keywords, or press Fill best tags to fill the 500-character budget automatically.
- Copy tags and paste them into the Tags field in YouTube Studio; use the strongest phrases in your title and description too.
How the YouTube keyword expansion works
| Expansion | Queries | Example query for "home workout" | Finds |
|---|---|---|---|
| Topic | 1 | home workout | The most popular completions |
| A–Z after | 26 | home workout b… | Long-tail variety (beginners, belly fat, bands…) |
| Video intents | 10 | home workout tutorial, home workout shorts | Formats viewers want: tutorials, reviews, comparisons, Shorts |
| Questions | 8 | how to home workout, best home workout | Problems to solve in how-to videos |
| A–Z before | 26 | a… home workout | Modifiers placed before the topic |
Queries run three at a time directly from your browser. A phrase returned by several different queries is marked with ×n, a useful hint that it is a common search.
Turning YouTube keywords into views
- Choose one target phrase per video that honestly describes it, and lead the title with it when it reads naturally.
- Say the phrase in the video. YouTube generates captions, so spoken keywords help it understand the topic.
- Write a real description. Use the target phrase in the first two lines and related phrases in the rest and in chapter titles.
- Look for gaps. Search a phrase on YouTube; if the top videos are old or do not answer it well, it is a good opportunity.
- Keep tags short and accurate: your topic, a couple of variants and common misspellings are enough.
Frequently asked questions
Where do these YouTube keywords come from?
They come from YouTube's own search autocomplete, the suggestions that appear as you type in the YouTube search box. The tool sends your topic plus letters, intents and question words as separate queries and collects every suggestion, so you see phrases real viewers search.
Do tags still matter on YouTube?
YouTube says tags play a minimal role in discovery and are mostly useful for commonly misspelled words or alternative names. Your title, thumbnail, description and the video itself matter far more. Use this keyword list mainly to choose title and description wording, and add a few accurate tags.
What is the YouTube tag character limit?
The Tags field allows 500 characters in total. Commas between tags count, and a tag that contains a space is counted with the quotation marks YouTube adds around it, so the counter here adds 2 characters for each multi-word tag.
Does the tool show search volume?
No. Autocomplete only shows that a phrase is popular enough to be suggested. Phrases that appear across several queries (the ×n badge) tend to be common, but for exact numbers you would need YouTube's or Google's own planning tools.
Why do I get an error instead of suggestions?
The suggestions are loaded by your browser directly from suggestqueries.google.com. Ad blockers, privacy extensions, firewalls or being offline can block that request, and sending many queries quickly may be rate-limited. Allow the domain, wait a minute, or turn off some expansions.
How should I use the keywords in my video?
Pick one main phrase that matches what the video truly delivers and put it naturally in the title and in the first lines of the description. Use related phrases in the description, chapters and spoken content, and avoid stuffing unrelated popular keywords, which breaks YouTube's spam policies.
Is this the same as a YouTube tag generator?
A tag generator builds tags from your title with templates. This tool researches what people actually search on YouTube for a topic, and then lets you turn the best real phrases into tags. Many creators use both.
Are all the tools on FreeToolCabin tested for quality and accuracy?
Yes! Every tool on our site undergoes automated Q/A testing in real browser environments to ensure high precision, correct output, and zero errors. If you happen to spot a bug or have a suggestion, please contact us at [email protected] and our team will review it right away.