Why is pixel width more accurate than character count?

Glyphs vary widely—a W can be 3–4× wider than i; Google truncates SERP titles and descriptions by pixels, not character count.

What pixel widths should I target for Title and Description?

Roughly 600px for desktop titles and 920px for descriptions; mobile limits are tighter—put keywords near the start.

No. The tool measures width locally in the browser with Canvas and Roboto—your copy never leaves your device.

Website URL (optional)

Meta Title

Characters: 39Pixel Width: 0px / 600px

Meta Description

Characters: 144Pixel Width: 0px / 920px

google.com

devtool.techdevtool.tech › meta-tag-pixel-checker

Meta Title Length Checker - SERP Pixels

Meta title and description pixel checker for Google SERP preview. Measure truncation with desktop and mobile snippet simulation in your browser.

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devtool.techdevtool.tech › meta-tag-pixel-checker

Meta Title Length Checker - SERP Pixels

Meta title and description pixel checker for Google SERP preview. Measure truncation with desktop and mobile snippet simulation in your browser.

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