Welcome to Online Image Compressor - MB to KB your trusted browser-based image optimization platform. Our mission is simple: to help you compress, resize, and convert images instantly all while keeping your privacy intact and your workflow fast.
Our website is a fully browser-based tool, which means your images are processed directly on your device. We never upload, share, or store any files on external servers. Your data stays with you — always.
Traditional image compressors rely on cloud servers, which can expose your files to security risks and slow down processing. Our in browser approach uses advanced JavaScript and WebAssembly to handle everything locally. The result? Lightning fast performance and total privacy.
Whether you're optimizing photos for websites, social media, or professional projects, ImageCompressor delivers the perfect balance between quality and size. You can compress, resize, or convert images instantly no waiting, no uploads, no limits.
We believe that powerful image tools should be free and accessible to everyone. There’s no registration, subscription, or hidden fees just a fast and intuitive experience that works across all modern browsers.
From JPG to PNG, WEBP, and more, our platform handles all common formats seamlessly. You can also batch compress images or convert, and resize them between formats with just a few clicks.
Whether you’re on Windows, macOS, Linux, Android, or iOS, Compress2KB works smoothly in any browser. No downloads or installations open and use.
We’re on a mission to make online image tools more private, efficient, and modern. As we grow, we’ll continue adding new browser-based features including advanced resizing, AI driven optimization, and smarter format conversions all designed to save your time and bandwidth.
Thank you for choosing our site where speed, privacy, and simplicity redefine image processing.