📝 pdf-sign - Easily Sign PDF Documents Securely

🚀 Getting Started

Welcome to pdf-sign! This tool makes it simple to sign and verify PDF documents. You can use GPG or Sigstore signatures with ease. Let’s get you set up.

📥 Download pdf-sign

🛠️ System Requirements

• Operating Systems: Windows, macOS, Linux
• Processor: 1 GHz or faster
• RAM: 512 MB minimum
• Storage: 50 MB available space
• Additional Software: Ensure you have the latest version of GPG installed. For Sigstore, you'll need a supported OIDC provider account.

🔍 Features

• GPG and Sigstore Signing: Choose between two secure options to sign your documents.
• Multi-party Signing: Invite others to sign your PDF, making it perfect for collaborative projects.
• Compatibility: Works with standard PDF readers.
• Free to Use: Enjoy all features without any cost.

📝 Installation Instructions

1. Visit the Releases Page: Go to our Releases page to download the software.

2. Select Your Version: Look for the latest release. You will see multiple files. Choose the one that suits your operating system (e.g., Windows, macOS, Linux).

3. Download the File: Click on the appropriate file to start downloading.

4. Install the Application:

   • Windows: Run the installer and follow the on-screen instructions.
   • macOS: Open the .dmg file and drag the pdf-sign app to your Applications folder.
   • Linux: Extract the downloaded file and run the executable from the terminal.

5. Verify Installation: Open a terminal (or command prompt) and type pdf-sign --version to check if the installation was successful.

🔐 How to Use pdf-sign

1. Open the Application: Launch the pdf-sign software from your applications list.

2. Select a PDF: Click on "Choose File" to select the document you want to sign.

3. Choose Your Signing Method: Decide if you want to use GPG or Sigstore. If using Sigstore, make sure you are logged in with your OIDC provider.

4. Sign the Document:

   • If using GPG: Follow the prompts to select your key and sign.
   • If using Sigstore: Authenticate and confirm the signing action.

5. Save the Signed PDF: After signing, save the document. You will now have a PDF that is secure and tamper-proof.

📜 Verifying Signatures

To verify a signed PDF:

1. Open the pdf-sign application.
2. Click on "Verify PDF."
3. Choose the signed PDF file.
4. The app will confirm if the document is authentic and show any signatures present.

📖 Additional Resources

• Documentation: Refer to the pdf-sign Wiki for detailed guides and troubleshooting tips.
• Community Support: Join our community discussions on GitHub to seek help from other users.

💬 Frequently Asked Questions

What types of signatures does pdf-sign support?

pdf-sign supports GPG signatures as well as keyless signatures using Sigstore (Google, GitHub, Microsoft accounts).

Do I need technical skills to use pdf-sign?

No, pdf-sign is designed for average users. The steps to sign and verify PDFs are straightforward.

Is there a cost associated with using pdf-sign?

No, you can use all features of pdf-sign for free.

📌 Stay Updated

For updates, you can follow the repository. We will continue to improve pdf-sign based on your feedback.

📥 Download pdf-sign