Meta Description Length Checker
Why pixel width, not just character count
Most quick length checkers just count characters, but that's an approximation of an approximation — what actually determines whether Google truncates your snippet is how wide the text renders in pixels. This tool checks both, and shows you a live preview of how the snippet will actually look in search results.
Google search preview
https://example.com/page
Your page title
Your meta description will appear here.
How to read the results
- Good length — well within the pixel limit, safe from truncation.
- Near the limit — within 90% of the pixel limit; small edits (swapping wide capital letters or punctuation) could push it over.
- Likely to be truncated — over the pixel limit; the preview shows exactly where Google would likely cut it off and add "...".
Common mistakes
- Writing to a character count instead of a pixel width. A 58-character title full of "W", "M", and capital letters can be wider than a 65-character title full of lowercase "i" and "l".
- Front-loading keywords and burying the useful part of the sentence at the end — if truncation happens, the end of your description is what gets cut.
- Treating the limit as a target. A clear, accurate 120-character description usually outperforms a stretched 160-character one stuffed with keywords.
Frequently asked questions
- Why does pixel width matter more than character count?
- Google truncates snippets based on rendered width in pixels, not a fixed character count — because letters like 'i' and 'l' are much narrower than 'M' or 'W'. Two titles with the same character count can display very differently: a title full of narrow letters might fit fine at 65 characters, while one full of wide capital letters could get cut off at 50.
- What's the actual pixel limit for titles and descriptions?
- Google's limits shift over time and vary slightly by device, but commonly cited figures are around 580 pixels for titles (roughly 50-60 characters) and around 920 pixels for descriptions (roughly 150-160 characters) before truncation with an ellipsis. This tool uses those figures as a practical approximation.
- Is this pixel-width calculation exact?
- No tool outside Google can be pixel-perfect, since Google's actual rendering depends on font, device, and locale. This tool uses a standard Arial-based character-width approximation, the same general approach used by most third-party SERP-preview tools, which is accurate enough to flag likely truncation but shouldn't be treated as an exact guarantee.
- Should I always try to hit the maximum length?
- No — length is a constraint, not a goal. A shorter, clearer title or description that accurately represents the page is better than one stretched to the pixel limit with filler words. Use the limit to avoid truncation, not as a target to fill.