Stop wrestling with bloated design software just to make a simple blog cover.

Thumbnail and Graphic Studio is a standalone, single-file web application built for speed and privacy. It runs natively in your browser—meaning it is 100% offline and your images never leave your local machine.

Whether you need a 16:9 blog cover, a 1:1 social media square, or a custom-sized mockup, this tool handles it effortlessly with a beautiful, dark-mode professional interface.

✨ Key Features:

100% Private and Offline: No server uploads and no subscriptions; it runs directly in your browser.

Auto-Match Brand Engine: Upload your logo, and the app instantly extracts your brand colors to generate a matching gradient backdrop.

Premium Themes: Choose from pre-loaded gradients like Premium Purple, Vibrant Sunset, Tech Blue, Eco Forest, or Deep Dark Charcoal.

3D Mockup Control: Scale, rotate, and position your screenshots inside a professional graphic frame with realistic, mathematically rendered drop shadows.

Smart Typography: Built-in text wrapping and alignment engine keeps your titles and subtitles perfectly formatted.

Zero Dependencies: It is a single HTML file—just double-click to open in any browser or host it yourself.

📦 What You Get:

* The full, unrestricted Html2Canvas.html source code file.
* Immediate access to use, modify, and host this tool for your own projects.