Free JPG, PNG Compressor with the Best Quality

FonePaw Online Photo Compressor is free for you to compress JPG or PNG images to save your (Mac or Windows) disk space, or even speed up your web page. FonePaw Photo Compressor, with a lossless compression codec, can reduce the file size of your images but maintain a high quality with almost no difference before and after compression.

PNG (Portable Network Graphics) and JPG/JPEG are our commonly-used photo formats but the files are generally large, so they’ll take up a lot of space on your device or slow down the loading time of your website. To optimize the images without losing quality, FonePaw Online Photo Compressor can shrink the size of images so that you can:

• save your bandwidth costs;
• faster page loading to provide the best user experience;
• save space for your computer or mobile devices.

Add files from your computer or drop the images to the page directly. Then, the photos would be resized automatically. After compression, you will get the images with smaller size. Download it to preview or use according to your need.
Something should be noted:
1. You can upload up to 25 images, 0-5 MB per file at one time.
2. Both JPEG and PNG files can be supported.
3. This tool will automatically compress the photos.
4. It is a totally free online image optimizer.

Generally, the image files created by FonePaw Online Photo Compressor can be displayed perfectly on all modern browsers (Chrome, Firefox, Safari, Edge) including mobile devices. As for Internet Explorer 6, it normally ignores PNG transparency and cannot show it as the original one. But with FonePaw Online Photo Compressor, the background becomes transparent again.