How the Image Compressor Works
Our image compressor uses the HTML5 Canvas API to re-encode your images at a configurable quality level. This lossy compression removes visual data that is less noticeable to the human eye, resulting in smaller file sizes.
Before/After Comparison
See exactly how much space you save with each image. The original and compressed file sizes are shown side by side, along with the percentage reduction achieved.
Privacy First
All compression happens locally in your browser. Your images are never uploaded to any server, making this tool safe for sensitive photos and documents.