YouTube SEO Tags Generator
Model:
Generate up to 30 YouTube SEO tags within the 500-character total cap. Per-niche tag bank: tech, gaming, fitness, beauty, finance, education, lifestyle, food, travel, music, comedy. Click any tag to remove it; cap meter shows your live usage. Auto-blends primary keyword + secondary keywords + long-tail variations + branded tags.
YouTube SEO tags
0 / 500 chars used
0 tags
Advanced options
Result
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Generate up to 500 characters of YouTube SEO tags with per-niche bank. Free AI, no signup.
How to Use YouTube SEO Tags Generator
1
Enter your input
Type text, upload a file, or describe what you want. No account needed.
2
Click generate
Our AI processes your request in seconds using the best open-source models.
3
Download & share
Download, copy, or share your result. Free for personal and commercial use.
Use this tool via API
Automate this tool from your own code. OpenAI-compatible REST endpoint, Bearer-token auth, no extra SDK required. Token costs match the web interface.
curl -X POST https://api.free.ai/v1/chat/ \
-H "Authorization: Bearer sk-free-..." \
-H "Content-Type: application/json" \
-d '{"model": "qwen7b", "messages": [{"role": "user", "content": "Write a YouTube title for a video about dogs."}]}'YouTube SEO Tags Generator — FAQ
Generates 10/20/30 YouTube tags within the 500-character total cap. Tag mix: primary exact-match keywords + secondary 2-grams + long-tail 3-4 word phrases + niche-specific terms + adjacent topics + optional branded tag + optional year tag. Per-niche tag bank: tech, gaming, fitness, beauty, finance, education, lifestyle, food, travel, music, comedy. Click any tag to remove it; cap meter colors red if total exceeds 500.
YouTube hard-caps the tag field at 500 characters total (commas count). Going over silently drops tags. Going under wastes ranking surface area. The aim is 350-480 chars for a balanced tag list.
TubeBuddy ($7-49/month) and VidIQ ($7.50-79/month) provide live YouTube search-volume data alongside tag suggestions. Keyword Tool ($89/month) does YouTube autocomplete scraping. RapidTags is free but uses old YouTube ranking heuristics. Free.ai uses a 7B-parameter LLM that knows current YouTube search conventions and respects the 500-char cap. We do not have live search-volume data — pair with TubeBuddy/VidIQ for that.
Yes — Qwen 2.5 7B on our GPUs, ~200 tokens for 20 tags. Free signup gets 10,000 tokens — ~50 batches.
Less than they used to, but still moderately. YouTube has said publicly that tags help when your title contains misspellings or when topic is ambiguous. For clear-titled videos, tags are a tertiary ranking signal (after title + description + watch time). Worth filling in but not worth obsessing over.
No — YouTube TAGS are NOT YouTube HASHTAGS. Tags go in the back-end SEO field; hashtags go inline in the description with # symbols. We generate tags here. Use /youtube/hashtag/ for the # versions.
Each niche (tech, gaming, fitness, beauty, finance, education, lifestyle, food, travel, music, comedy) primes the model with niche-specific search terms commonly used by viewers in that vertical. Tech videos get 'tutorial', 'review', '2026'. Fitness gets 'home workout', 'no equipment'.
Yes — every tag pill is click-to-toggle. Drop the ones that do not fit; cap meter updates live. The 'Copy comma list' button only copies the kept tags, ready to paste into YouTube Studio's tag field.
No — first batch free. Sign up for 10K tokens.
Yes — type the title + description in your language and tags come back in the same language. Note: YouTube search is mostly language-segmented (a Spanish-language tag will not surface to English searchers). Match your tag language to your audience.
No — the system prompt explicitly bans branded tags from competitors. (Some old SEO advice suggests tagging rival channel names. YouTube has rolled back ranking weight on this and it can backfire — rivals' fans bouncing from your video kills your CTR.)
Yes — POST to /v1/chat/ with the SEO-tags system prompt (inspect template source). Useful for batch-tagging large video catalogs or YouTube CMS tooling. Bearer auth, monthly limits. Docs at /api/.
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