SEO Title & Description Checker
Pixel-width limits and live SERP preview.
Google result preview
Why pixels, not characters
Google truncates titles and descriptions by pixel width, not character count — a title full of wide letters (M, W, 大) cuts off sooner than one of narrow ones (i, l, t). That's why the old "70 characters" advice fails: this tool measures approximate pixel width the way Google renders it. Titles truncate around 580px on desktop and descriptions around 920px (roughly 150-160 characters).
Over-limit text isn't a penalty — Google just rewrites it, usually by truncating mid-phrase or substituting your H1. Front-loading your keyword in the first 50 characters guarantees the important part survives regardless.
FAQ
What's the ideal title length?
As long as fits: aim for the green zone (under ~580px, typically 50-60 characters) and put the primary keyword first.
Why does my snippet differ from what I wrote?
Google rewrites 60%+ of descriptions, matching page content to the query. Write a good description anyway — it survives often, and it's your ad copy for social shares.