Archlinux#

安装#

1
sudo pacman -S libwebp

png/jpg转换webp#

1
cwebp -q 80 image.png -o image.webp
2

3
# 批量
4
# 质量80%
5
for i in *.png; do cwebp -q 80 "$i" -o "${i%.*}.webp"; done
6
# 无损压缩 -lossless
7
for i in *.png; do cwebp -lossless "$i" -o "${i%.*}.webp"; done

gif转换webp#

1
gif2webp -q 80 image.gif -o image.webp
2

3
# 批量
4
# 质量80%
5
for i in *.gif; do gif2webp -q 80 "$i" -o "${i%.*}.webp"; done
6
# 有损
7
for i in *.gif; do gif2webp -lossy -m 3 "$i" -o "${i%.*}.webp"; done

python#

安装Pillow#

1
# pip
2
pip install Pillow
3

4
# archlinux
5
sudo pacman -S python-Pillow

代码参考#

转换当前目录下的文件

1
from PIL import Image
2
import os
3
# 读取目录下的所有图片文件
4
def get_image_files():
5
    # 获取当前工作目录的路径
6
    directory = os.getcwd()
7
    image_files = []
8
    for filename in os.listdir(directory):
9
        if filename.lower().endswith(('.png', '.jpg', '.jpeg', '.bmp', '.gif')):
10
            image_files.append(os.path.join(directory, filename))
11
    return image_files
12
imagelist = get_image_files()
13
for image in imagelist:
14
    img = Image.open(image)
15
    img.save(image.rsplit('.', 1)[0]+".webp", 'WEBP', lossless=True)

参考：cwebp