Use the firework command to resize a picture in batches

If the size of the site image is too large, it will increase the burden on the server, browsing speed will also be affected. The size and volume of the pictures we have taken or obtained are generally large, and we need to adjust the size and quality of the pictures. If it's a group of photos, you need to adjust the batch.

Firework, one of the Three Musketeers for Web pages, is a commonly used web-page image-making tool, which describes how to resize a picture in bulk in firework.

First, the steps to adjust the picture are recorded in the command

1, run Firework8, select "File"--"open", in "Look in" select the directory where the picture, will select the picture, press "open." (See figure 1.jpg below)

Click to see the big picture

2, choose a picture, such as the selection of 1.jpg

3, adjust the picture size, select "Modify"-"canvas"-"image size", "pixel size" width set to "420" pixel, set to "constraint ratio", press "OK". (See figure 2.jpg below)

4, adjust the picture quality, the higher the quality of the picture, the resulting picture capacity will be larger, the picture set to a relatively low quality, you can control the size of the picture capacity. Click "Optimization", you can see this picture quality value is "86", then we choose "jpeg-higher quality" in the Pull-down menu, at this time the "quality" value is "80", of course you can also directly in the quality of the input "70". (See figure 3.jpg below)