SERP Snippet Preview
See exactly where Google cuts your title and meta description, measured in pixels rather than guessed in characters.
Approximate desktop result
Widths are measured in your browser against Arial at Google’s approximate desktop sizes. Google does not publish its limits, changes them without notice, and rewrites titles and descriptions outright a large share of the time — so treat this as a budget, not a guarantee.
Pixels, not characters
Almost every piece of advice about meta description length gives you a character count. All of them are wrong in the same way: search engines truncate by rendered width, and characters are not the same width.
WWW Warehouse Workshop and illinois militia list are both 22 characters. Rendered, the first is roughly half again as wide as the second. A 60-character title in title case with lots of capitals can be cut while a 68-character one in narrow lowercase survives intact.
This tool measures the actual string using your browser’s text engine, which is the same approach every credible SERP preview takes. The character count is shown too, as a familiar second opinion, but the pixel figure is the one that decides.
The budgets
- Title: about 600px on desktop — roughly 60 characters of ordinary text.
- Meta description: about 960px — roughly 155 characters.
Both are observed rather than published. Google has never documented a limit, has changed the effective widths several times, and renders differently across devices and result types. Treat them as a budget with a few percent of slack, not as a specification.
Front-load the part that matters
Since truncation takes the end, the practical response is not to write shorter — it is to write in a different order. Put the distinguishing information first and the qualifiers last. A title cut at “Blue Widget — Free Shipping, 30-Day Returns, Buy…” has lost nothing important. One cut at “Buy Online Today With Free Shipping and 30-Day…” has lost the product name.
The same applies to descriptions: answer the implied question in the first clause, then elaborate. If the elaboration is cut, the description still works.
Google will often rewrite it anyway
Worth being straight about, because it changes how much effort this deserves. Google rewrites titles and substitutes its own description text on a substantial share of results, choosing a passage from the page when it judges your text a poor match for the query.
That is not a reason to skip writing them. A page with no description hands the choice over entirely, and Google’s extraction is only as good as the page it extracts from. It is a reason to stop agonising over the last five characters — fit the budget, front-load the meaning, move on to the next four thousand pages.
And they are not a ranking factor
Meta descriptions do not affect rankings. They affect whether someone clicks the result you already earned, which is worth doing well and is a smaller claim than the one usually made for them. A truncated description that stops mid-promise reads as carelessness on a page you may have spent a week writing.
Doing this at catalogue scale
A single-page preview answers “is this one right?”. The question a store or a publisher actually has is “which of my four thousand are wrong?” — and clicking through four thousand editor screens is not an answer. The bulk meta length checker takes a paste of the whole set and reports every row that is too long, too short, empty or duplicated.
Frequently asked questions
- How long should a meta description be?
- There is no correct character count, because Google truncates by rendered pixel width rather than by character. As a working budget, a desktop meta description has roughly 960 pixels — about 155 characters of average English text, but far fewer if the text is wide or in capitals. Measuring the actual string, which this tool does, is the only way to know.
- How long should an SEO title be?
- Around 600 pixels on desktop, which works out at roughly 60 characters of ordinary text. The same caveat applies: 'WWW Workshop Warehouse' and 'illinois militia' are similar character counts and very different widths. Front-load the words that matter so a cut costs you the least.
- Why does Google show different text from what I wrote?
- Because it frequently rewrites both. Google generates its own title or picks its own passage from the page when it judges yours a poor match for the query, and this happens on a large share of results. Fitting inside the width makes truncation unlikely; it does not make your text guaranteed to appear.
- Is this preview pixel-accurate to Google?
- It is a close approximation, not a replica. Measurement uses your browser's canvas against Arial at Google's approximate desktop sizes, which is how every credible preview tool works. Google does not publish its fonts or limits and changes them without notice, so treat the numbers as a budget with a few percent of slack.
- Does meta description length affect rankings?
- No. Meta descriptions are not a ranking factor. They affect click-through rate, which is a different and still worthwhile thing: a truncated description that cuts off mid-promise reads as careless, and a missing one hands the decision to whatever passage Google extracts instead.
- What about mobile?
- Mobile results wrap differently and generally show fewer pixels per line but more lines, so a description that fits desktop usually survives mobile. This tool models desktop because it is the tighter constraint for titles, which is where truncation costs the most.
Checking one page is easy. Checking four thousand is the actual problem — paste them all into the bulk checker.