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YouTube Tag Generator

Generate a YouTube tags pool from your topic + niche, optimised to fit YouTube's 500-character tag limit. Free, no signup.

Type a topic above and we'll generate a pool of YouTube tags optimised to fit YouTube's 500-character limit.

How YouTube tags work

YouTube tags are descriptive keywords you add in YouTube Studio (Details → Show more → Tags) that help YouTube understand your video's topic. The official limit is 500 characters total (including commas).

Use a mix of: (1) exact-match tags (your main topic), (2) long-tail tags (specific phrases people actually search), (3) related tags (adjacent topics), and (4) niche-coded tags (your category language). Avoid stuffing with unrelated trending terms, YouTube penalises tag spam.

Tags are one ranking factor among many; title, description, thumbnail, and watch-through rate matter more. Don't expect tags alone to rank a weak video.

About the YouTube Tag Generator

Enter your video topic and pick your niche. We generate 60+ relevant YouTube tags across exact-match, long-tail, niche-coded, and trend patterns, then auto-fit as many as possible under YouTube's 500-character total tag limit. Click any tag to copy individually, or copy the whole comma-separated pool to paste straight into YouTube Studio.

✓ Runs entirely in your browser. No signup, no AI cost, no data sent anywhere.

Tags need a video

Tagged the topic? Make the video to match.

Give MakeAIVideo the topic you tagged and Prompt to Video writes the script, narrates it and builds the scenes. Every render lands in My Videos, where you can reopen it, download the 1080p MP4 for YouTube Studio, or post it to YouTube from the app.

Every video in one place.
Ready, in progress and failed renders, filtered in My Videos.
1080p MP4, no watermark.
Upload it in YouTube Studio, where your tags go.
Or post it directly.
Send it to your YouTube channel without leaving the app.

Pricing

Plans for making the videos you tag

The tag generator stays free with no signup. Plans start at $9 a month, with 1080p downloads and no watermark on every one.

Lite

The easy start. Every tool, one creator.

$9/mo

or $99 a year, 1 month free

600credits every month

Use them on any tool below

Start 7 day free trial

7 days free with 350 credits. Cancel before day 7 and you won't be charged.

  • Post and schedule to 2 social accounts
  • Videos up to 10 minutes
  • 1080p export, never a watermark
  • 1 user

Every tool included

Solo

For one creator posting every week.

$19/mo

or $190 a year, 2 months free

1,100credits every month

Use them on any tool below

Start 7 day free trial

7 days free with 350 credits. Cancel before day 7 and you won't be charged.

  • Post and schedule to 4 social accounts
  • Videos up to 10 minutes
  • 1080p export, never a watermark
  • 1 user

Every tool included

Most popular

Plus

Long-form, your branding and a team of three.

$29/mo

or $290 a year, 2 months free

1,750credits every month

Use them on any tool below

Start 7 day free trial

7 days free with 350 credits. Cancel before day 7 and you won't be charged.

  • Post and schedule to 6 social accounts
  • Stock-footage videos up to 40 minutes
  • Brand Kit: your logo on every video
  • 3 team seats with admin and member roles

Every tool included

Pro

For teams and channels running at volume.

$49/mo

or $490 a year, 2 months free

3,000credits every month

Use them on any tool below

Start 7 day free trial

7 days free with 350 credits. Cancel before day 7 and you won't be charged.

  • Post and schedule to 10 social accounts
  • Stock-footage videos up to 40 minutes
  • Brand Kit: your logo on every video
  • 10 team seats with admin and member roles

Every tool included

Run out in a busy month? Add credits any time, from $5. Credits you buy never expire. See pricing

Every plan includes

  • Captions, music and studio-quality voices, free on every video
  • Full HD 1080p export, never a watermark
  • Post and schedule to 11 platforms
  • Video in 24 languages
  • API, MCP server and CLI for ChatGPT, Claude or any AI agent

YouTube Tag Generator FAQs

Something else? Visit the help center

How many YouTube tags should I use?

YouTube allows up to 500 characters total in the tags field (including commas). For most videos, 12-20 tags is the sweet spot. Our generator auto-fits as many tags as possible under the 500-character cap and surfaces a count so you know you're at the limit.

Do YouTube tags still help with ranking in 2026?

Tags are a minor ranking signal compared to title, description, thumbnail, and watch-through rate. They help YouTube understand context when your video has limited engagement signals (new uploads, niche topics). Don't over-invest in tag optimisation; do invest in a strong first 30 seconds and a click-worthy thumbnail.

What is the YouTube tag character limit?

500 characters for the whole tags field, not per tag. The YouTube Data API reference gives video tags a maximum length of 500 characters and says the commas between tags count toward that limit. A tag that contains a space counts as if it were wrapped in quotation marks, so Foo Baz uses nine characters where Foo-Baz uses seven. This generator fits tags under 500 characters as you type; if most of your tags are several words long, leave a few characters spare before you paste them into YouTube Studio.

How do I add tags to my YouTube video?

In YouTube Studio: open the video → Details → scroll to Show more → Tags field. Paste your comma-separated tags. Save and publish (or republish). Changes affect ranking gradually over the next 24-72 hours as YouTube re-indexes the video.

Are tag generators against YouTube's rules?

No. YouTube prohibits 'tag stuffing' (unrelated trending terms used to manipulate discovery), but topic-relevant tags generated by tools are explicitly fine. Our generator produces tags from your topic + niche only, we don't inject unrelated trending terms.

What about the rest of my YouTube optimisation?

Pair your tags with a strong title (use our free YouTube title generator), a full SEO description (use the description generator), and the right channel branding (use the channel name generator). All four are browser-based, no signup.

Want to actually make the video?

MakeAIVideo turns one prompt into a finished AI video: script, voiceover, scenes and captions, with music if you want it, ready in a few minutes.

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