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A SERP snippet preview shows how your page title and meta description will look in Google search results before you publish. The free SERP Snippet Preview displays desktop and mobile versions and measures text in pixels, the way Google truncates it, rather than counting characters. It runs in your browser and stores nothing.
Google says in its Google Search Central guidance on title links that titles are truncated as needed, typically to fit the device width, with no fixed character limit, which is why pixel width is a better guide than a character count.
How to use the SERP Snippet Preview
- Enter the title you plan to use.
- Enter the meta description.
- Compare the desktop and mobile previews.
- If either one is cut off, shorten the wording and check again.
- Copy the final text into your CMS or SEO plugin.
Do this before you publish, or when you are rewriting a page that earns impressions but few clicks.
How to read the results
Each preview shows the title as a blue link and the description beneath it, as a searcher would see them. What matters is where the text stops.
- A complete title with no ellipsis: good. The searcher reads your full message.
- A title ending in an ellipsis: the end is hidden. If a key word or your brand sits at the end, move it earlier.
- A short description with space left: you may be missing a chance to add a detail or a call to action.
- A description cut off mid-sentence: trim it so the main point lands before the cut.
Desktop and mobile widths differ, so a snippet that fits one may be cut on the other. Aim for a version that reads well on both.
Why pixels rather than characters
Letters are not the same width. A title full of narrow letters fits more characters than one with wide capitals, which is why two titles of equal character length can truncate in different places. Measuring pixels gets closer to what Google does.
Treat the preview as a close guide, not a promise. Google can change the layout, and it may rewrite a title or pick different text for the description depending on the query.
What to fix
- Put the main topic and the most useful words at the start of the title.
- Keep the brand name short and place it at the end after a separator.
- Write a description that adds something the title does not, such as who it is for or what they get.
- Make titles unique across the site. Repeated titles are a reason Google may replace them.
Once the wording is final, generate the tags with the Meta Tag Generator.
Worked example and why it matters
Imagine a title that reads “Complete Beginner Guide to Choosing the Best Accounting Software for Small Businesses in 2026 | Brand”. In the preview it may be cut after “Small”, hiding the end of the message and the brand. Rewrite it as “Accounting Software for Small Businesses | Brand” and the whole title fits, with the topic in the first words.
The same check works for descriptions. If your offer or call to action sits in the last sentence and the preview cuts it, move it to the front. This is only an example to show the method. The exact cut point depends on the letters in your own text.
The preview only judges how text will look. To see the title and description that are actually on a live page, use the On-Page SEO Checker. To count characters or words in the same text, the Word and Character Counter is the quick option, though it will not match pixel width.
Limits of the preview
The preview models the standard blue link layout. It does not show rich results such as stars, images or sitelinks, and it cannot know what Google will choose to display for a given search. It is a drafting aid for the text you control.
Questions about the SERP Snippet Preview
Why does my title look different in Google than in the preview?
Google may rewrite a title when it thinks another version describes the page better, for example if the title is vague or repeated across pages. The preview shows your text as written, so a difference usually means Google chose to change it.
Does a title that gets truncated hurt my ranking?
Truncation affects what the searcher reads, not how the page is evaluated. The risk is that an important word or your brand is hidden, so a click is less likely. Put the key words first.
Should I write for desktop or mobile first?
Check both, but make sure the opening words work on the narrower mobile view. If the start of the title and description is strong, a cut at the end does little harm.
Browse the rest of the free on-page seo tools or the full free SEO tools list. If you would rather have someone review your pages with you, see my on-page optimisation service or ask for a free audit.