It draws a box scaled to fit the page so you can visualize the given width × height in pixels.

The box is scaled down to fit; it represents the aspect ratio and relative size, not exact pixels on screen.

Online Screen Resolution Simulator

Enter width and height in pixels to see a box preview at that size. Visual dimension preview.

Width (px)Height (px)

Preview: 1920 × 1080 px

Frequently Asked Questions

What does it do?: It draws a box scaled to fit the page so you can visualize the given width × height in pixels.
Is it to scale?: The box is scaled down to fit; it represents the aspect ratio and relative size, not exact pixels on screen.

Meta Description Generator

Generate SEO meta descriptions for your pages. Optimize length and keywords for search results.

UTM Builder

Build UTM-tagged URLs for campaign tracking. Add source, medium, campaign, term, and content parameters.

Google SERP Preview Optimization Tool

Preview how your title and meta description will appear in Google search results (~60 / ~160 chars).

Keyword Density Checker

Check keyword density: enter text and a keyword to see count, occurrences, and density (count/total words × 100).

Open Graph Generator

Generate Open Graph meta tags (og:title, og:description, og:image, etc.) as HTML or JSON.

Robots.txt Generator

Generate robots.txt content for your domain. Set User-agent rules and Allow/Disallow paths for search engine crawlers.