Recommend a GIF processing artifact less than 300K - gifsicle (free download)

​Gifsicle It's one for operation GIF Command line tool for pictures , It can be done to gif Modify the size of the file 、 Color 、 Frame rate and so on , Very powerful .

Official station ：

Gifsicle: Command-Line Animated GIFs

Pictured , After entering the official website, select the corresponding system to download , My side is windows 64 Bit system .

After downloading, it will gifsicle.exe Extract the file , Because it is a command line tool , The back needs to be in cmd Input commands to operate .

​ Usage method

Remember before using gifsicle.exe Folder path , Here's the picture ,

Start -  function , Input cmd, And then use cd Order to enter gifsicle.exe Folder in which

Gifsicle The most common command is compression GIF：

gifsicle -03 [ The picture you want to compress ] -o [ New picture name ]

（ notes ：O3 The first one is a capital letter , The second is a number ,o For the letters ）

for example ：

gifsicle -O3 3.gif -o new.gif

-o Parameters refer to the output picture

The advantage of this order is Let the program automatically choose the compression scheme for you , Generally, a balance can be achieved between image quality and volume , And every frame after the first frame can be optimized .

Other common commands ：

Scale down

gifsicle.exe 3.gif --scale 0.5 -o small.gif

--scale 0.5 It means that the width and height of the picture are reduced to the original 0.5 times .

Custom zoom out

gifsicle.exe 3.gif --resize 300x200 -o small1.gif

--resize 300x200 The width and height of the picture are changed to 300x200

Modify the picture color to reduce gif Volume

gifsicle -O3 3.gif -o new.gif --colors 64

--colors 64 Refers to the length of the palette used , It can be 256,128,64,32,16 wait . The smaller the number is. , The higher the compression , The greater the loss of image quality .