Skip to content
Back to skills

A4 To A3 Pdf

ASecurity

将文件夹中的图片按顺序两两合并为A3横向PDF(两张A4左右并排)。触发词:合并PDF、合成A3、两张A4合成一页、图片转PDF。

  • 2 stars
  • 0 votes
  • 0 copies
  • 1 view
  • Added September 9, 2026
toolspythonbash

Security analysis

A92/100
  • mediumInstalls packages at runtime which could introduce malicious dependencies

Pro shows the line behind each finding and how to fix it

Scanned September 9, 2026

npx -y skills add Lord1Egypt/awesome-skill-forge --skill a4-to-a3-pdf --agent claude-code

Installs into .claude/skills of the current project.

Are you the author of A4 To A3 Pdf?

Add the live security badge to your README. It updates with every re-scan.

Security grade badge for A4 To A3 Pdf
[![Security: A — Skills Directory](https://www.skillsdirectory.com/api/skills/lord1egypt-a4-to-a3-pdf/badge)](https://www.skillsdirectory.com/skills/lord1egypt-a4-to-a3-pdf)

More formats (shields.io, HTML) on the badges page. Keep it an A: scan every change in CI with Pro.

Download with Pro
SKILL.md
---
name: a4-to-a3-pdf
version: 1.0.0
description: 将文件夹中的图片按顺序两两合并为A3横向PDF(两张A4左右并排)。触发词:合并PDF、合成A3、两张A4合成一页、图片转PDF。
---

# A4 to A3 PDF Merger

将多张图片合并为 A3 横向 PDF,每页放置两张图片(左右并排)。

## Usage

### 方法1:使用脚本(推荐)

```bash
python scripts/merge_a4_to_a3.py <图片文件夹> <输出PDF路径> [dpi]
```

示例:
```bash
python scripts/merge_a4_to_a3.py "C:\Users\ZERO\Desktop\质保书" "C:\Users\ZERO\Desktop\输出.pdf"
```

### 方法2:手动生成

如需自定义(如添加白边、调整尺寸),参考脚本逻辑自行修改。

## Output Format

- 页面尺寸:A3 横向(420mm × 297mm)
- 每页:左右两张 A4 图片,无白边
- 分辨率:默认 300 DPI
- 图片按数字顺序排列(1.jpg, 2.jpg, ...)

## Dependencies

- Python 3.x
- Pillow: `python -c "from PIL import Image"` 或 `python -m pip install Pillow`

Attribution

Is this your skill, or is something wrong with this listing? Request removal or report an issue. Author removals are honored within 72 hours.

Comments

Loading comments…