PDFToolbox-Converter/Watermark

PDF Toolbox is a powerful PDF processing tool that works entirely on your device, with no internet connection required, ensuring your file privacy and security. We provide comprehensive PDF handling solutions that allow you to easily convert, protect, and customize your PDF documents.

Key Features

PDF to Image Conversion
Transform PDF documents into high-quality images with multiple customization options:
• Image format selection: JPG, PNG, or GIF
• Result type: Multiple separate images or one large image
• Color modes: Color, grayscale, or black & white
• Quality levels: Low, medium, high to meet different needs
• Batch export: Export all pages with one tap


Image to PDF Conversion
Easily merge multiple images into PDF documents:
• Multi-image processing: Select multiple images simultaneously
• Flexible conversion: Merge into a single PDF or generate multiple separate PDFs
• Color processing: Color mode, grayscale mode, black & white mode
• Source selection: Choose images from your photo library or file system

Add Watermark
Add professional text watermarks to your PDFs:
• Custom watermark text
• Adjustable font size
• Transparency settings (0-100%)
• Rotation angle (0-360°)
• Horizontal/vertical spacing control
• Automatically applied to all PDF pages

Add Password
Protect important documents with password encryption:
• Secure encryption: Using standard PDF encryption technology
• Simple operation: Add password protection with one tap
• Secure storage: Encrypted files saved locally only

Remove Password
Easily remove encryption from PDFs with known passwords:
• Enter the correct password to unlock PDF documents
• Remove password protection with one tap
• Preserve all formatting and content of the original document

Our Advantages

• Completely local processing: All file processing is performed locally on your device, never uploaded to any servers
• Privacy protection: Your document contents remain only on your device
• Efficient processing: Optimized processing engine provides fast conversion experience
• Rich options: Meet various customization needs for professional users
• High-quality output: Maintain the clarity and formatting of original documents

Use Cases

• Students: Convert study materials, course slides, and e-books
• Professionals: Process work documents, add company watermarks or password protection
• Designers: Convert PDF designs to images for editing or sharing
• Teachers: Add watermarks to teaching materials to prevent unauthorized distribution
• Anyone who needs simple, efficient PDF file processing

Download PDF Toolbox now and experience professional-grade PDF processing features!


END USER LICENSE AGREEMENT (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

PRIVACY POLICY:
https://jiw.github.io/PDFToolbox/privacy_policy_en.html