Measures pixels, not just characters
Google truncates titles by rendered width, around 580 pixels, not by character count. A 60-character title of narrow letters fits while one of wide letters does not — this tool measures the way Google does.
See how your title tag renders in Google, and where it gets cut off.
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Overview
Check meta title length free. Measures characters and real pixel width, previews the desktop and mobile SERP snippet, and flags truncation before you publish.
The title tag is the single most consequential piece of copy on a page. It tells the search engine what the page is about and it tells the person scanning results whether to click. Both jobs happen in about 55 characters of visible space.
The "60 character rule" is a useful heuristic that predates responsive search results. What Google actually does is render your title in its SERP font, measure the width, and cut at roughly 580 pixels on desktop. The character equivalent varies from about 45 to 65 depending on which letters you happen to use.
iiiiiiiiii is ten characters wide. MMMMMMMMMM is roughly four times wider. A title built from narrow letters can carry meaningfully more information than the character count suggests, and one built from wide letters gets cut earlier than you would expect. Measuring in pixels is the only way to know.
Mobile result columns are narrower, so the effective limit drops to around 400 pixels — often 40 to 48 characters. Since the majority of searches now happen on phones, writing for the mobile limit and letting desktop be a bonus is the safer strategy. Front-load the important words so the mobile truncation still leaves a comprehensible title.
Compress Images Online Free — No Upload RequiredPDF to JPG Converter: Free, Batch, No Sign-up7 Ways to Reduce Page Load Time in 2026Brand — What you do, for whomThe consistent thread is that the first three or four words carry the meaning. Assume everything after them may be cut.
Use a pipe |, an em dash —, a hyphen - or a colon :. Pick one and use it consistently across the site — inconsistent separators look unmanaged in the results. The pipe is the narrowest and therefore the most space-efficient; the em dash reads best but consumes the most width.
Since 2021 Google has frequently replaced submitted titles with generated ones, drawing from the <h1>, prominent heading text, anchor text of inbound links, or structured data. It does this when the submitted title is empty, excessively long, stuffed with keywords, or boilerplate repeated across many pages.
The practical implication: keep your <h1> close to your title tag. When they agree, Google has no reason to substitute. When they diverge wildly, you are inviting a rewrite you did not choose.
Step by step
Paste your proposed title tag into the input.
Watch the character count and the pixel-width bar update instantly.
Read the desktop and mobile SERP previews to see the exact truncation point.
Check the suggestions panel for common problems: too long, too short, missing brand, duplicate separators.
Revise and re-check until the title fits and reads well.
Why use it
What this tool is good for, and what it deliberately does not try to do.
Google truncates titles by rendered width, around 580 pixels, not by character count. A 60-character title of narrow letters fits while one of wide letters does not — this tool measures the way Google does.
Mobile truncates earlier because the column is narrower. Seeing both prevents shipping a title that only works on one device.
Specific checks rather than a single pass/fail: length, keyword position, brand placement, separator consistency, clickbait patterns and accidental duplication.
Renders with the same typeface family and sizes Google uses, so the preview is a genuine approximation rather than a rough guess.
Questions
Short, honest answers about quality, limits and privacy.