---
name: Add Image Watermark
slug: add-image-watermark
category: Automation
description: Add Image Watermark adds an image watermark to a PDF, such as a logo. Use it when you need to brand or mark PDF pages with an image watermark.
github: "https://github.com/CoderWanFeng/python-office/tree/develop/skills/pdf/add_img_water"
language: Python
stars: 1339
forks: 301
install: "npx degit https://github.com/CoderWanFeng/python-office/tree/develop/skills/pdf/add_img_water ~/.claude/skills/add_img_water"
installs_to: ~/.claude/skills/add_img_water
source_path: skills/pdf/add_img_water/SKILL.md
collection_size: 50
category_size: 1523
collection_url: "https://dirskills.com/collections/CoderWanFeng/python-office"
added: 2026-08-12T04:43:06.676Z
last_synced: 2026-08-12T04:43:06.676Z
canonical_url: "https://dirskills.com/skills/add-image-watermark"
---

# Add Image Watermark

Add Image Watermark adds an image watermark to a PDF, such as a logo. Use it when you need to brand or mark PDF pages with an image watermark.

**Install:**

```bash
npx degit https://github.com/CoderWanFeng/python-office/tree/develop/skills/pdf/add_img_water ~/.claude/skills/add_img_water
```

## README

# add_img_water Skill

> 给 PDF 文件添加图片水印

## 功能描述

向 PDF 文件添加图片作为水印。

## 所属分类

`office/skills/pdf/add_img_water/`

## 调用方式

```python
from skills.pdf import add_img_water

add_img_water(
    input_file='./test.pdf',
    mark_file='./watermark.png',
    output_file='./with_watermark.pdf'
)
```

## 参数说明

| 参数 | 类型 | 必填 | 默认值 | 说明 |
|------|------|------|--------|------|
| `input_file` | str | 否 | - | 输入 PDF 文件路径 |
| `mark_file` | str | 否 | - | 水印图片文件路径 |
| `output_file` | str | 否 | - | 输出 PDF 文件路径 |
| `pdf_file_in` | str | 否 | - | **[已弃用]** 请使用 `input_file` |
| `pdf_file_mark` | str | 否 | - | **[已弃用]** 请使用 `mark_file` |
| `pdf_file_out` | str | 否 | - | **[已弃用]** 请使用 `output_file` |

## 返回值

`None`

## 使用示例

```python
from skills.pdf import add_img_water
add_img_water(
    input_file='./report.pdf',
    mark_file='./logo.png',
    output_file='./with_watermark.pdf'
)
```

## 原始函数

`office.api.pdf.add_img_water`