YouTube Hashtag
Generator Placement Preview
The only hashtag generator that shows the result where it matters: the first 3 tags rendered above your title, exactly as the watch page places them — plus a live validator for the rules YouTube actually enforces (over 60 and it ignores all of them). Three deliberate tiers: Broad, Niche, Branded.
- ● Watch-page placement preview
- ● Live rules validator (60-cap, spacing)
- ● Broad / Niche / Branded tiers
- ● Shorts mode built in
New to this? Read the guide before you start.
Three tiers of 5, an editable set seeded with the recommended mix, the watch-page placement preview and the live rules validator.
The first 3 hashtags rendered above your title exactly as the watch page shows them — reordering the line updates the preview instantly.
Over 60 total = all ignored; a space after # kills the tag; punctuation splits it. Checked live on any hand-edited set.
Broad tags buy reach, niche tags buy relevance, branded tags build your own tap-through feed. The mix matters more than the count.
No signup, no watermark, no daily cap. The validator works entirely in your browser.
Reference
YouTube's hashtag rules, explained
Hashtags have real, enforced rules — and breaking the big one silently disables all of them. The validator on this page checks exactly this table, live.
| Rule | Limit | What happens |
|---|---|---|
| Shown above the title | first 3 | In description order — arrange the line deliberately |
| Total per video | ≤ 60 | One more and YouTube ignores ALL hashtags on the video |
| Characters | letters, numbers, _ | Spaces and punctuation end the tag — "#how-to" reads as "#how" |
| Where they work | description or title | Title hashtags replace the above-title row entirely |
| Clickability | all of them | Each tag links to its feed — misleading tags risk a strike |
| Shorts | same rules | Higher discovery weight; #Shorts still aids classification |
How to
Earn the spot above your title
The live preview shows the first 3 above your title immediately. Shorts video? One toggle adds #Shorts and biases the set.
Click tags from Broad, Niche and Branded into your set — it's seeded with the recommended 1+2+1 mix, and every chip toggles.
Edit the line freely. The placement preview re-renders the top-3 and the validator flags rule breaks on every keystroke.
Copy the finished set to the end of your description. Order in the line = order above the title.
Who it's for
Built for the three tags that actually show
Long-form creators stop treating hashtags as an afterthought pasted from the last video: the preview makes the top-3 a deliberate choice, and the branded slot builds a feed of your own videos.
Shorts creators get the surface where hashtags still matter most — Shorts discovery — with #Shorts handled automatically and the tightest, tappable tags favoured.
Channel managers validate inherited habits in seconds: paste any old video's hashtag line into Validate mode and the 60-cap, spacing and duplicate checks read out the damage.
Series producers keep one consistent branded tag across episodes — tap it on any video and the viewer lands in a feed dominated by the series, not by competitors.
Two modes
Generate a fresh set vs validate the one you have
Same placement preview, same rules validator — two starting points. One builds the hashtag line from your topic; the other grades any line you paste.
From a topic
Fifteen options across three tiers, and a set pre-seeded with the mix that performs. What each tier is for:
- Broad
#Photography — reach; the category feeds - Niche
#iPhonePhotography — relevance; your best bets - Branded
#YourChannelTips — your own tap-through feed - Shorts
#Shorts — auto-included with the toggle
Your existing line
Paste any hashtag line — from an old video, a competitor, a "300 viral hashtags" list — and read the verdict. What the checks catch:
error61+ hashtags — YouTube silently ignores every one of themerror"# tag" with a space — not a hashtag at allwarn"#how-to" — punctuation cuts it to "#how"warnduplicates, 30+ character tags, more than 3 in the line
Runs entirely in your browser — nothing is sent anywhere.
Which should I use?
New upload — Generate and spend your attention on the order of the first three. Existing videos — Validate the lines you've been reusing: a 61-tag line from an old "hashtag pack" is silently costing you every hashtag on that video.
One tool, every intent
However you searched for it, this is the page
People land here hunting a free hashtag generator, a Shorts hashtag generator, trending hashtags or a way to check the line they already use. One workflow: generate, arrange the top-3, validate, paste.
Hashtags vs tags — know the difference
Hashtags start with #, are visible, clickable and capped at 60; tags are hidden Studio metadata with a 500-character budget. This page does hashtags — our Tag Generator handles the hidden ones.
"Trending hashtags" — the honest version
Pasting #viral on a woodworking video doesn't make it trend — it puts you in the world's most competitive feed with zero relevance. The niche tier exists because specific beats popular on every surface except luck.
Hashtags for Shorts
Shorts is where hashtags still pull real discovery weight. The toggle includes #Shorts, and the same top-3 logic applies to the overlay — short, tappable tags win.
A hashtag checker, not just a generator
Validate mode grades any line against the enforced rules — the 60-cap, spacing, punctuation splits, duplicates. Pair it with the Hashtag Extractor to audit what competitors actually ride.
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Related YouTube tools
Keep the workflow going
See what hashtags competitors ride with the extractor, then pair your set with generated tags and a strong title.
FAQ
Frequently asked questions
How does this YouTube hashtag generator work?+
Type your topic and the engine produces 15 hashtags in three tiers: Broad (high-traffic category tags), Niche (specific topic tags) and Branded (channel/series-style tags). Click tags into your set, and the signature part takes over: a faithful watch-page preview of the first 3 above your title, plus a live rules validator on the whole line.
What is the placement preview?+
YouTube shows exactly 3 hashtags above your video title, in the order they appear in your description. The preview renders that placement faithfully as you edit — so you arrange the line knowing which 3 win the spot, instead of finding out after publishing.
What rules does the validator check?+
The ones YouTube actually enforces: more than 60 hashtags on a video means ALL of them are ignored; a space after # breaks the tag; punctuation ends a hashtag early (#how-to reads as #how). It also flags duplicates, 30+ character tags and reminds you only the first 3 are shown — live, on any hand-edited set.
How many hashtags should I use on YouTube?+
3–5 relevant ones. The recommended mix is 1 broad + 2–3 niche + 1 branded. More is not better: relevance is — and past 60, YouTube ignores every hashtag on the video.
Are hashtags different for Shorts?+
Yes — hashtags carry more discovery weight on Shorts, and #Shorts itself still helps classification. Flip the Shorts toggle and the broad tier includes it automatically.