🛡PDFTimeSealer

PDFTimeSealer is a cross-platform, portable desktop application designed to apply RFC 3161 trusted timestamps to PDF documents. It ensures long-term validation and integrity of your files without relying on external servers for file storage.

✨ Key Features

• Cross-Platform: Runs seamlessly on Windows, macOS, and Linux.
• Portable: No installation required. Just download and run.
• Batch Processing: Drag and drop multiple PDF files for bulk timestamping.
• Smart Repair: Automatically repairs corrupted PDF structures (e.g., bank statements) before timestamping.
• RFC 3161 Compliant: Supports standard timestamping servers (Default: DigiCert).
• Privacy Focused: Files are processed locally on your machine. No documents are uploaded to any cloud server.

🚀 Installation & Usage

For Windows Users

1. Download PDFTimeSealer-Windows.exe from the Releases Page.
2. Double-click to run (No admin rights required).
3. Drag and drop your PDFs and click Start Timestamping.

For macOS Users

1. Download PDFTimeSealer-macOS from the Releases Page.
2. Right-click the file and select Open (required for the first run due to Apple security).
3. Provide permissions if requested.

For Linux Users

1. Download PDFTimeSealer-Linux from the Releases Page.
2. Open terminal and make the file executable:

   chmod +x PDFTimeSealer-Linux
   ./PDFTimeSealer-Linux

🛠️ Development

If you want to run from source or build it yourself:

Prerequisites

• Python 3.10+
• pip

Setup

1. Clone the repository:

git clone https://github.com/PoomGamerE/PDFTimeSealer.git
cd PDFTimeSealer

2. Install dependencies:

pip install -r requirements.txt

3. Run the application:

python main.py

📦 Building from Source

To create a standalone executable for your current OS:

python build.py

📜 License

This project is licensed under the MIT License. Feel free to use, modify, and distribute.