About Online Image Compressor
Image compression is essential for modern web applications and websites to load faster and save bandwidth. Our Image Compressor enables high-quality, high-performance image compression of JPEGs, PNGs, and WEBPs directly in your browser. Since it operates client-side, your images never leave your computer, ensuring absolute confidentiality.
How to use the Image Compressor
1. Upload Images: Drag and drop one or more images into the dashed box, or click the upload area to choose files from your device.
2. Adjust Configuration: Use the sidebar settings to modify quality (lower quality yields smaller size), change output format, or scale down image dimensions.
3. Compare and Download: Once compressed, you can click the Eye icon to view a side-by-side comparison slider showing the original vs. compressed image. Click individual download buttons or bulk download them all.
Why choose Client-side Image Compression?
100% Privacy & Security: Unlike other online utilities that upload your files to external servers, Anyuan performs all computations locally inside your browser using the HTML5 Canvas API. Your files are never sent over the internet, keeping your personal photos and sensitive documents completely private.
Instant Feedback: There are no upload queues or network latency delays. Compression happens instantaneously on your device, enabling you to test and fine-tune compression ratios and preview results in real time.