About Just Compress Images

Just Compress Images is a free, privacy-focused image compression tool designed to help you reduce file sizes without compromising quality.

Our Mission

We believe that essential web tools should be free, private, and accessible to everyone. Image compression shouldn't require uploading your personal photos to unknown servers or paying for a subscription.

How It Works

Unlike traditional compression services, Just Compress Images processes everything directly in your web browser using modern JavaScript APIs. This means:

• Your images never leave your device
• No server uploads or data transfers
• Works offline once the page is loaded
• Instant processing with no queue waiting

Our Technology

We use the browser's native Canvas API combined with optimized compression algorithms to achieve results comparable to server-side tools. The tool is built with:

• Astro: For fast, static site generation
• Svelte: For reactive, lightweight UI components
• Web Workers: For non-blocking compression
• Canvas API: For image processing