Image & Design
Image Compressor
Shrink a JPG, PNG or WebP image by lowering the export quality and, if you want, the longest edge. You can see the size before and after.
Free forever.
How to compress an image
- Add the image. Its current dimensions and file size are shown.
- Set a quality and, optionally, a maximum width or height.
- Export and compare the new file size. PNG output ignores the quality slider because PNG is lossless.
Questions
Which format gets the smallest file?
Photographs are usually smallest as JPEG or WebP at a moderate quality. Graphics with flat colour and text often stay sharper as PNG, at a larger size.
Does compression change the dimensions?
Only if you set a maximum edge. Otherwise the pixel size stays the same and the file gets smaller through the export format.
Your files stay on your device. Nothing is uploaded.