Google truncates titles at roughly 580 pixels and descriptions around 920 pixels — not a fixed character count, which is why "keep it under 60 characters" keeps failing (a W is four times wider than an i). This tool measures your real pixel width live, in the same font Google renders, with an instant SERP preview.
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Google lays out the results page in a proportional font (Arial, 20px for titles, 14px for descriptions on desktop). Truncation happens when the rendered width exceeds the container — roughly 580px for a title, 920px (two lines) for a description. Character counts are just a proxy for that width, and a bad one: WWW MOTORS — MIDWAY MALL is 24 characters and wider than initiative timeline liaison at 27.
That's why two pages with "60-character titles" can behave differently in the wild — one truncates, one doesn't. Measuring pixels the way this tool does removes the guessing.
| Pattern | Example | When to use it |
|---|---|---|
| Keyword — Differentiator | Brand | Emergency Plumber — 24/7 in Denver | AceFlow | Service & local pages. The money phrase leads; the brand takes the truncation risk. |
| How to X (the Y way) | How to Audit a Site Migration (the checklist we use) | Guides and blog content. "How to" matches the query; the parenthetical earns the click. |
| N Things: promise | 7 Redirect Mistakes That Quietly Kill Rankings | Listicles. The number sets an expectation Google rarely rewrites. |
| Product/Category — spec, spec | Trail Running Shoes — Waterproof, Wide Fit | E-commerce categories. Specs are what shoppers scan for. |
Google rewrites more than half of all meta descriptions — but when yours is shown, it's because it matched the query, and that's exactly when the copy matters. Write it like a one-sentence ad:
Aim for under roughly 580 pixels on desktop — usually 50–60 characters, but the letters matter more than the count. A title full of wide capitals (W, M) truncates at 50 characters while a narrow one survives at 65. This tool measures the real pixel width as you type, the same way Google lays out the results page.
Around 920 pixels on desktop — typically 150–160 characters. Mobile shows slightly more but Google rewrites descriptions often, so treat the limit as "make the first 120 characters carry the message" rather than a hard budget.
Not directly — it is not a ranking factor. But it heavily influences click-through rate, and the clicks are the traffic you were ranking for in the first place. A compelling description on position 4 routinely out-earns a lazy one on position 3.
Google rewrites titles it considers too long, keyword-stuffed, boilerplate, or mismatched with the query — studies put the rewrite rate around 60% for descriptions and 30%+ for titles. Staying inside the pixel limits, matching page content, and front-loading the topic are the best defenses.
They are an approximation of a pixel truth. "60 characters" is a decent rule of thumb for average letters, but Google truncates on rendered width. Pixel measurement is how truncation actually happens, which is why this tool draws the real SERP font and measures it.
Yes — the title tag remains one of the strongest on-page relevance signals, and it is your headline in the results page. It is the highest-leverage 60 characters on any page.
Do this on every page, without the copy-paste. The PeakKR SEO Assistant for Chrome runs these checks on whatever page you're viewing — plus broken links, Core Web Vitals, live tag inspection, and one-click tasks into your agency workspace.
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Summit
Hi, I'm Summit — your AI guide inside PeakKR. I help agencies plan the day, draft client updates and keep every project on track. Come climb with me.
