SERP Preview Simulator

SERP stands for Search Engine Results Page, and this simulator renders your snippet the way Google would: enter your page title, URL, and meta description, and see a pixel-faithful mock of the blue link, green URL path, and grey description — in both desktop and mobile layouts, since Google truncates them differently.

It warns you when your title is likely too long to display in full, and a 'keywords to bold' field simulates how Google emboldens the searcher's query terms inside your description — a real factor in how eye-catching your snippet is.

Everything renders live in your browser as you type.

Your snippet is the only thing standing between a ranking and a click. Two pages in positions 3 and 4 can swap their real-world traffic purely on snippet quality — a complete, compelling title beats a truncated one that ends in 'and the best way to…'.

Truncation is the specific failure this tool prevents. Google cuts titles at roughly 600 pixels of width (about 50–60 characters) and descriptions at about 155–160 characters on desktop, less on mobile. Because the limit is pixels rather than characters, wide letters cost more than narrow ones — which is exactly why a visual preview beats counting characters.

Seeing the mobile preview matters more every year: most searches happen on phones, where the description gets fewer lines and front-loading your message is essential.

1. Enter your page title, URL, and meta description.

2. Add the main keywords a searcher would use, to simulate Google's bolding in the description.

3. Check both the desktop and mobile previews, and heed the truncation warning on the title.

4. Trim and rewrite until nothing important gets cut — then publish with confidence.

Input: a 70-character title

Output:

The preview shows the title cut off with an ellipsis and flags it as likely too long — trimming it to 58 characters makes the full title display on both devices.