SEO
Free SEO title tag and meta description generator
By Charles Summers · Updated · Free, no signup
Short answer
This tool generates five title tag options and three meta description options, then measures each one against the limits that actually cause Google to truncate them in search results: roughly 60 characters or 580 pixels for titles, and 150 to 158 characters for descriptions. Every option shows its exact character count and a pass or fail flag, so you are picking from measured copy instead of guessing whether it will get cut off.
Use the seo meta tag generator
What does this tool actually do?
This tool generates five title tag options and three meta description options, then measures each one against the limits that actually cause Google to truncate them in search results: roughly 60 characters or 580 pixels for titles, and 150 to 158 characters for descriptions. Every option shows its exact character count and a pass or fail flag, so you are picking from measured copy instead of guessing whether it will get cut off..
It runs entirely in your browser. Nothing you type is sent to a server, no account is required, and there is no usage limit, because there is no cost per run to control.
Google measures your title in pixels, not characters
The 60 character rule is a useful lie. Google renders your title into a fixed-width container on the desktop results page, roughly 580 pixels wide, and cuts whatever does not fit. Characters are not equal widths. A title built from capital W, M and A runs out of space somewhere around 42 characters. A title made of i, l, t and r survives well past 70. Any counter that measures characters alone will pass titles that get chopped and fail titles that would have fitted comfortably.
This matters because truncation lands where you least want it. Google cuts mid-phrase and appends an ellipsis, so a title reading Project Management Software for Agencies | Acme can render as Project Management Software for Agenc... and lose both the qualifier and the brand. The words at risk are always the last ones, which is why the useful half of your title belongs at the front.
Meta descriptions have their own container, around 920 pixels on desktop and closer to 680 on mobile, which works out at roughly 155 to 160 characters and 120 respectively. Since most commercial queries now skew mobile, write the part that has to survive into the first 120 characters and treat the rest as a bonus that some users will see.
Google rewrites most titles, and what stops it doing so
Since Google changed its title generation system in 2021, your title element is one candidate among several. Google also considers the H1, other on-page headings, anchor text in links pointing at the page, and the site name. Independent analyses of large result samples have put the rewrite rate anywhere from about a third to well over half, varying enormously by query type and site. The precise figure matters less than the implication: you are submitting a strong suggestion, not an instruction.
Rewrites are not random and they are rarely a mystery. In almost every case Google is reacting to something identifiable in your own markup, which means the behaviour is controllable even if the outcome is never guaranteed. The triggers below account for the large majority of substitutions, each has a fix that takes under a minute, and none of them requires you to guess at an algorithm.
- The title is too long. Well past the pixel container and Google will often substitute something shorter of its own rather than truncate yours.
- The keyword is repeated.
CRM Software, Best CRM, CRM Tools | CRM Coreads as stuffing to a classifier and gets replaced, usually by your H1. - Boilerplate on every page. A long brand suffix repeated across thousands of URLs is frequently stripped, which means you spent pixels on nothing.
- The title contradicts the page. If your H1 and title describe different things, Google tends to trust the H1, because that is what the user sees after clicking.
- The title is missing, empty or generic.
HomeandUntitledguarantee a rewrite, and the replacement is drawn from whatever text happens to be nearby. - The title is a bare keyword with no context. Google will often append your site name, which it chooses from your markup, not from your title.
What actually moves click-through rate in a snippet
Position drives most of your click-through rate and no amount of copywriting overrides it. What the snippet controls is the margin around the expected rate for that position, which is worth having but is measured in relative percentage points, not multiples. Anyone promising to triple organic click-through with a rewrite is selling something. The honest framing is that a good snippet collects the clicks that were always available at your ranking, and a weak one hands a portion of them to the result underneath you.
Within that margin, three things do real work. First, Google bolds terms in the title and description that match the query, so mirroring the phrasing searchers actually use earns visual weight for free. Second, the elements around your text (breadcrumb path, review stars from structured data, sitelinks, dates) occupy more pixels than any adjective you could add, so fixing those beats polishing prose. Third, specificity: a number, a format, a price, a year, a plain statement that the thing is free.
The description also has a job people forget, which is repelling the wrong clicks. If your product starts at two thousand pounds a month, saying so in the description costs you traffic and improves every metric downstream of it. A snippet that qualifies is more valuable than a snippet that merely attracts, because unqualified clicks bounce and bounced clicks teach Google nothing good about your page.
Page type changes the job the title has to do
Most large sites apply one title template across everything, which is the single most common reason their click-through rate sits flat against the position curve. The searcher arriving at a category page and the one arriving at a comparison article want completely different reassurance, and the title is where you provide it. Templates are still the right mechanism at scale; the fix is having five of them rather than one.
- Homepage. Brand first, then the category in plain words. This is the only page where leading with the brand earns its pixels.
- Category or collection. Lead with the plural noun and a qualifier that answers the obvious next question: range, price band, delivery, or the count of items.
- Product. Brand plus model plus the one attribute buyers filter on. Resist the urge to add marketing adjectives; product searchers are matching a string.
- Guide or blog post. Lead with the outcome or the format. Words like checklist, template and examples earn clicks because they promise a shape, not just a subject.
- Comparison and alternatives pages. Name both parties. These queries are made by people who already know the vocabulary, so matching it exactly matters more than reading well.
Numbers worth knowing
| Metric | Typical | What it means |
|---|---|---|
| Desktop title container | about 580 pixels | Roughly 50 to 60 characters depending on which letters you use. Wide capitals eat the budget far faster than a character counter suggests. |
| Meta description container | 920px desktop, 680px mobile | Around 155 characters and 120 characters respectively. Write the qualifying detail into the first 120 so it survives on a phone. |
| Titles Google rewrites | a third to over half | Estimates from large SERP samples vary widely by query type. Treat it as a reason to control the inputs Google draws on, not as a fixed rate. |
| Meta description ranking weight | none | Google has said for years it does not use the description for ranking. It is advertising copy in a search result, so write it as such and judge it on clicks. |
Mistakes that quietly cost you results
- Duplicate titles across filtered, paginated or near-identical pages
- Google has to pick which of your pages answers the query and will often pick the wrong one, or consolidate them. Add the distinguishing variable (filter, page number, location) to the title so each URL states its own job.
- Repeating the keyword two or three times in one title
- This is the most reliable way to get your title replaced entirely, usually with your H1. Say the term once, in the phrasing searchers use, and spend the rest of the pixels on a reason to click.
- Leading every title with the brand name
- On a long brand this burns fifteen to twenty percent of the container before you say anything useful. Put the brand at the end after a pipe, and drop it altogether on long-tail pages where nobody is searching for you.
- Leaving money pages with no description at all
- Google will generate one from whatever text is nearest the query match, which on a product page is often navigation or shipping boilerplate. Write descriptions for the pages that convert and let low-value pages auto-generate.
- Judging a rewrite by whether it looks nicer than yours
- Compare click-through rate in Search Console for queries where average position stayed flat. That isolates the snippet from the ranking change and is the only comparison that tells you anything.
What does the output look like?
This is the exact output the tool produces from the example inputs. It is generated by the same code that runs when you click the button, so what you see here is what you get.
Frequently asked questions
How is the pixel width calculated?
Google renders title tags in a proportional font, so character count alone is a rough proxy. This tool approximates pixel width at 9px per character on average, which is close enough for mixed-case English text in Arial-family fonts to flag titles that are genuinely too long. It is an estimate, not a pixel-perfect render, so treat a 580px+ flag as "recheck this" rather than a hard fail.
Why 50 to 60 characters for titles instead of a fixed limit?
Google does not truncate at a fixed character count, it truncates at a pixel width, and wide characters like W and M eat that budget faster than i or l. Fifty to sixty characters is the range that reliably stays under the roughly 580px cutoff for most fonts and case mixes, which is why this tool flags anything over 60 rather than promising it is safe up to some exact number.
Why do descriptions target 150 to 158 characters and not the old 155 rule?
The old "155 characters" guidance predates several SERP layout changes. In practice descriptions between 150 and 158 characters use the available space without getting cut mid-sentence on most result types. This tool flags anything under 150 as thin and anything over 158 as a truncation risk, because Google frequently rewrites descriptions anyway and a clean, complete sentence gets kept more often than a fragment.
Does Google always use the description I write?
No. Google rewrites meta descriptions on a large share of queries when it thinks a snippet from the page answers the query better. Writing a tight, on-target description still helps, because it is what gets used for branded queries and it is the copy people see when they share the URL, but do not expect a 100% match rate between what you write and what appears.
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