到官网下载并安装:https://www.python.org
安装时请☑️勾选 “Add Python to PATH”!
打开命令提示符(Win+R 输入 cmd),执行:
pip install pillow
E:\pic_add_logo
├── logo.png ← 你的logo图(支持透明PNG最好)
├── product_images\ ← 里面放所有要加logo的产品图
└── output_images\ ← 输出保存新图片的文件夹(你可先新建好)
新建一个 add_logo.py 文件(用记事本或 VS Code),粘贴以下内容:
from PIL import Image
import os
# 设置路径
input_folder = "E:/product_images"
output_folder = "E:/output_images"
logo_path = "E:/logo.png"
# 加载并缩放 logo
logo = Image.open(logo_path).convert("RGBA")
scale_factor = 0.8
new_size = (
int(logo.width * scale_factor),
int(logo.height * scale_factor)
)
logo = logo.resize(new_size, Image.Resampling.LANCZOS)
logo_width, logo_height = logo.size
# 批量处理每张图片
for filename in os.listdir(input_folder):
if filename.lower().endswith((".png", ".jpg", ".jpeg", ".bmp")):
product_path = os.path.join(input_folder, filename)
image = Image.open(product_path).convert("RGBA")
# 放置位置(右上角,带边距)
padding = 10
position = (image.width - logo_width - padding, padding)
# 合成图像
combined = Image.new("RGBA", image.size)
combined.paste(image, (0, 0))
combined.paste(logo, position, mask=logo)
# 保存输出(转为 JPG)
output_path = os.path.join(output_folder, filename)
combined.convert("RGB").save(output_path)
print(f"✅ 已处理: {filename}")
print(" 所有图片处理完成!")
打开命令提示符(Win+R → cmd);
运行脚本:add_logo.py
E:\pic_add_logo
├── blank.jpg ← 你的白底图(白色jpg)
├── logo.png ← 你的logo图(支持透明PNG最好)
├── product_images\ ← 里面放所有要合并的产品图
└── output_images\ ← 输出保存新图片的文件夹
from PIL import Image
import os
# 路径配置
input_folder = r"E:\pic_add_logo\product_images"
output_folder = r"E:\pic_add_logo\output_images"
logo_path = r"E:\pic_add_logo\logo.png"
blank_path = r"E:\pic_add_logo\blank.jpg"
# 缩放比例设置(可自定义)
logo_scale_factor = 0.6
product_scale_factor = 0.8
# 加载底图和 logo 图
blank = Image.open(blank_path).convert("RGBA")
logo = Image.open(logo_path).convert("RGBA")
# 缩放 logo 图
logo = logo.resize(
(int(logo.width * logo_scale_factor), int(logo.height * logo_scale_factor)),
Image.Resampling.LANCZOS
)
logo_width, logo_height = logo.size
blank_width, blank_height = blank.size
# 确保输出文件夹存在
os.makedirs(output_folder, exist_ok=True)
# 批量处理产品图
for filename in os.listdir(input_folder):
if filename.lower().endswith((".png", ".jpg", ".jpeg", ".bmp")):
product_path = os.path.join(input_folder, filename)
product_img = Image.open(product_path).convert("RGBA")
# 缩放产品图
product_img = product_img.resize(
(int(product_img.width * product_scale_factor), int(product_img.height * product_scale_factor)),
Image.Resampling.LANCZOS
)
product_width, product_height = product_img.size
# 复制底图用于合成
combined = blank.copy()
# 放产品图(左下角)
pos_product = (10, blank_height - product_height - 10)
combined.paste(product_img, pos_product, mask=product_img)
# 放 logo 图(右上角)
pos_logo = (blank_width - logo_width - 10, 10)
combined.paste(logo, pos_logo, mask=logo)
# 保存输出图像
output_path = os.path.join(output_folder, filename)
combined.convert("RGB").save(output_path)
print(f"✅ 已完成: {filename}")
print(" 全部图片处理完毕!")
Tips:
如果路径与文中相同,可直接使用exe程序,双击即可合并,对小白友好:
add_logo.exe