---
name: Encrypt PDF
slug: encrypt-pdf
category: Automation
description: Encrypt PDF adds a password to a PDF file for protection. Use it when you need to lock a PDF with a user password or generate a password-protected copy.
github: "https://github.com/CoderWanFeng/python-office/tree/develop/skills/pdf/encrypt4pdf"
language: Python
stars: 1339
forks: 301
install: "npx degit https://github.com/CoderWanFeng/python-office/tree/develop/skills/pdf/encrypt4pdf ~/.claude/skills/encrypt4pdf"
installs_to: ~/.claude/skills/encrypt4pdf
source_path: skills/pdf/encrypt4pdf/SKILL.md
collection_size: 50
category_size: 1523
collection_url: "https://dirskills.com/collections/CoderWanFeng/python-office"
added: 2026-08-12T04:43:08.295Z
last_synced: 2026-08-12T04:43:08.295Z
canonical_url: "https://dirskills.com/skills/encrypt-pdf"
---

# Encrypt PDF

Encrypt PDF adds a password to a PDF file for protection. Use it when you need to lock a PDF with a user password or generate a password-protected copy.

**Install:**

```bash
npx degit https://github.com/CoderWanFeng/python-office/tree/develop/skills/pdf/encrypt4pdf ~/.claude/skills/encrypt4pdf
```

## README

# encrypt4pdf Skill

> 加密 PDF 文件

## 功能描述

对 PDF 文件进行加密处理，设置用户密码保护 PDF 文件。

## 所属分类

`office/skills/pdf/encrypt4pdf/`

## 调用方式

```python
from skills.pdf import encrypt4pdf

encrypt4pdf(
    password='123456',
    input_file='./test.pdf',
    output_file='./encrypted.pdf'
)
```

## 参数说明

| 参数 | 类型 | 必填 | 默认值 | 说明 |
|------|------|------|--------|------|
| `password` | str | 是 | - | 加密密码 |
| `input_file` | str | 否 | - | 输入 PDF 文件名（包含路径） |
| `output_file` | str | 否 | - | 输出的加密 PDF 文件名（包含路径） |
| `input_path` | str | 否 | - | 输入文件的完整路径（另一种传入方式） |
| `output_path` | str | 否 | - | 输出文件的完整路径（另一种传入方式） |

## 返回值

`None`

## 使用示例

```python
from skills.pdf import encrypt4pdf
encrypt4pdf(password='mypassword', input_file='./report.pdf', output_file='./encrypted.pdf')
```

## 视频教程

https://www.python4office.cn/python-office/popdf/%E8%AF%BE%E7%A8%8B/5-encrypt4pdf/

## 原始函数

`office.api.pdf.encrypt4pdf`