or click to browse
Your file is compressed locally in your browser. It is never uploaded anywhere.
Shrink a JPEG's file size for faster websites, smaller email attachments, and easier sharing. Drag the quality slider to trade off file size against visual quality, then compare the before/after size shown once it finishes.
It depends on the image and quality chosen — typical savings range from 30-70% at a quality of 60-80%.
At moderate compression (60-85% quality) most people can't tell the difference from the original at normal viewing sizes.
JPEGs from cameras or screenshots are often saved at very high quality; re-encoding at a lower quality trims size further for web use.
No — since it runs locally, use it as many times as you need.