ImageToPDF

About

An app which combines multiple Images to one single PDF file by using Python.

🚀 Features

• 📁 Batch Process Subfolders: Automatically scans each subfolder and creates a separate PDF for each.
• 📐 Customizable Page Margins / Padding: Tailor the layout to your needs.
• 🖥️ Cross-Platform Support: Available on both macOS and Windows.
• 🖼️ One Image per Page (No Stitching): Keeps memory usage low and maintains image quality.
• 📊 Progress Bar Display: Know exactly how far along the conversion is.

📦 Installation

Windows (X86)	macOS (ARM64)
Portable ZIP	DMG Installer

📝 Notes

• Ensure images are in common formats like PNG or JPG and are sorted by filename.
• If conversion fails, double-check the folder structure and image formats.

  # Data structure tree
    
    main_folder/
    ├── sub_folder1/
    │   ├── image01.jpg  
    │   ├── image02.jpg  
    │   └── ...  
    ├── sub_folder2/
    │   ├── image01.jpg  
    │   ├── image02.jpg  
    │   └── ...  

⚠ macOS Gatekeeper Notice

• This app is not signed or notarized, so macOS may block it the first time you open it.

🚧 How to Open the App:

• If you see a message saying the app “can’t be opened because it is from an unidentified developer,” follow these steps:

  1. Go to System Settings > Privacy & Security
  2. Scroll down to the section that says: “ImageToPDF was blocked from use because it is not from an identified developer”
  3. Click the “Open Anyway” button
  4. A confirmation dialog will appear – click “Open” again

• You only need to do this once. Afterward, the app will launch normally.

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Python Versions

Compatible Python version: >=3.13, <3.14

Python Package

pyqt6
pillow
img2pdf