Image Compression
Image compression is a data compression technique that reduces the file size of digital images by encoding information more efficiently, either losslessly (preserving all original data) or lossily (discarding some data to achieve higher compression). It is essential for optimizing storage, transmission bandwidth, and loading times in applications like websites, mobile apps, and digital media. Common algorithms include JPEG, PNG, WebP, and AVIF, each with trade-offs between quality, size, and features.
Developers should learn image compression to improve performance and user experience in web and mobile development, as large images can slow down page loads and increase data usage. It is crucial for applications handling media uploads, content delivery networks (CDNs), and responsive design to ensure fast delivery across devices. Understanding compression helps balance visual quality with efficiency, reducing costs and enhancing accessibility.