Software recommendation: that is, the browser online optimization picture

Many online sites have restrictions on the size of images, so we need to compress or convert them when uploading. The usual way is to use professional image processing software, but nowadays you can use https://squoosh.app提供的在线服务完成转换. For example, the pixels of cell phones are now very high and the size of the photos taken is very large, so if you want to upload them to a web album, you can use this website to compress them.

Go to the above website, click on “Select an image”, then select an image to be processed and upload it. After the image is successfully uploaded, the website will use the default compression format for previewing, and the left and right points are the comparison of the effect before and after compression, so that we can pull the slider left and right to see the actual comparison effect before and after compression (Figure 1).


Figure 1 View the comparison effect

As you can see, with the default compression rate and quality, the effect before and after compression is basically indistinguishable from the naked eye, and the size of the compressed file is reduced from 5.31MB to 753KB, which is a significant reduction in file size. Click the download button on the right to download to the local area to complete the compression of the image (Figure 2).


Figure 3 Customizing the compression parameters

This is using the default settings, we can also make more personalized settings. For example, the default resolution of the photos taken by my cell phone is 3456*4608, and now QQ Album only wants to keep 600*800 size photos. The actual webpage is a good way to get the most out of your webpage. ” (the quality suitable for display on the web). You can see that after this adjustment the size of the file directly becomes 30.4KB, which is very much reduced in size (Figure 3).


Squoosh differs from the common online processing pages in that it can still process uploaded photos offline, even if they are offline. This makes it very convenient for us to use it even when we are disconnected from the Internet while processing photos. The website supports the output of processed photos in PNG, JPG and WebP formats, so we can also use it to achieve free online conversion of these three common file formats (Figure 4).


Figure 4 Conversion format

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