or click to browse
Your file is compressed locally in your browser. It is never uploaded anywhere.
Reduce the file size of any image with an adjustable quality slider. Drag the quality slider to trade off file size against visual quality, then compare the before/after size shown once it finishes.
JPG compression is what actually shrinks photographic file size significantly; for images that need transparency, use the PNG Compressor instead.
70-80% is a good default for web use — it noticeably reduces file size with little visible quality loss. Go lower only if file size is critical.
Yes, this compressor uses lossy JPEG encoding, meaning some image data is discarded to reduce file size.
You can, but repeated lossy compression compounds quality loss — always compress from the original file when possible.