About this tool
Preview how your page title and description may appear in search results before publishing a page, article, or landing experience.
Meta Preview helps before publication, when title tags, descriptions, and canonical URLs are still cheap to change. It provides declared wide and narrow writing canvases so content, product, and SEO teams can review authored metadata without mistaking the preview for a guaranteed search result.
- Shows explicit wide and narrow planning canvases without claiming an exact or guaranteed Google rendering.
- Counts Unicode grapheme clusters and estimates the authored title width for the selected canvas instead of treating a character range as a search-engine limit.
- Exports only validated title, optional description, and absolute fragment-free canonical tags with escaped HTML values.
How to use Meta Preview
Enter a page-specific title, an optional description, and a complete canonical URL. Compare the wide and narrow planning canvases, review the Unicode counts and declared title-width estimate, then copy the validated core tags. Resolve URL, control-character, and input-bound errors before export.
When this tool is useful
- Review title, description, and canonical drafts before publishing a page or article.
- Compare the same authored copy on declared wide and narrow planning canvases.
- Inspect likely title ellipsis points before updating metadata in a template or CMS.
Practical tips
- Write for intent first; Google publishes no fixed character limit for title elements or meta descriptions.
- Keep titles page-specific and descriptions useful as standalone summaries rather than keyword lists.
- After deployment, inspect the actual HTML and Search Console evidence because this local tool does not fetch or index the page.
Title tag preview and SERP title length checker
Type a title tag and the preview shows how it fits a wide (580 px) and a narrow (280 px) result canvas, measures the rendered pixel width with the browser font, and marks where an ellipsis would land. Google truncates by pixel width rather than by a fixed character count, which is why a title of 60 characters can survive in one query and be cut in another.
- Put the distinguishing words first, so a title that is cut to fit a narrow screen still says what the page is.
- The meta description checker counts graphemes and shows a line-clamped snippet. Google sets no fixed length and may rewrite the snippet, so lead with the sentence you most want shown.
- The canonical URL field rejects whitespace, credentials, fragments, and invalid hostnames, and checks the encoded URL length, so the head tags you copy are ready to paste.
Examples you can test
Load an example, compare the result with the expected output, then replace it with your own input.
Tool landing page snippet
Example input
Title: JSON Formatter - Validate and Format JSON Online Description: Format, validate, minify, and inspect JSON payloads in your browser with copy-ready output.
Expected output
A search-style snippet that leads with the task, then clarifies the workflow and browser-based result.
This works better than a vague title because the primary intent, JSON formatting, appears early.
Content checklist snippet
Example input
Title: Technical SEO Launch Checklist for New Pages Description: Review titles, descriptions, canonicals, robots directives, schema, links, and image SEO before publishing.
Expected output
A snippet that makes the page scope clear and helps reviewers see whether the result matches search intent.
Checklist pages should mention the concrete checks included instead of relying on broad SEO wording.
Validation checklist
- Check whether the title still makes sense if the final words are truncated.
- Keep the description useful as a standalone summary, not just a string of keywords.
- Confirm the canonical points to the intended representative URL and does not contain a fragment.