Image Compressor
Compress images online for free. Reduce file size with adjustable quality. Supports JPEG, PNG, and WebP output. All processing happens in your browser.
🖼️
Drag & drop an image here or click to select
Supports JPEG, PNG, GIF, BMP, SVG, WebP
What Is Image Compression?
Image compression reduces the file size of images while preserving acceptable visual quality. This tool uses browser-native Canvas API to re-encode images at your chosen quality level, with no server upload required. Lower quality values produce smaller files but may introduce visible artifacts. WebP generally offers the best compression ratio, while PNG is lossless and best for graphics with sharp edges or transparency.