Supasnap

A browser-based tool that beautifies screenshots and code snippets by adding customizable backgrounds, shadows, borders, and annotations. It solves the problem of creating polished visuals for documentation, social media, and presentations. The tool targets developers, marketers, designers, and content creators, including freelancers and small teams. It runs 100% locally in the browser, ensuring privacy, and offers free and paid plans.

Key features

• Capture any window, tab, or screen
• Customize backgrounds with solid colors, gradients, or images
• Add shadows with color, blur, offset
• Adjust margins and spaces
• Round edges for sleek look
• Add stylish borders
• Optimize aspect ratio for social media
• Add browser mockup with light/dark mode
• Annotate with boxes, circles, lines, arrows, text, emojis, freehand
• Add code snippets with language, theme, title
• Export in various formats
• Save designs for future editing
• Share directly on socials