VeryPDF PDF Security Supports PDF encryption, decryption, signature creation and verification in C/C++, VB, Delphi, PHP, Python, C#, Java or Batch, Shell, Command Line

VeryPDF PDF Security software contains two functions: Electronic Signature and Encryption. You can use this software to encrypt your PDF documents with password protection with 256-bit AES encryption. Use digital signatures to ensure the authenticity and integrity of PDF documents. VeryPDF PDF Security software is available as a shell tool for batch processing using the command line and as an API to integrate with C#, Visual Basic, Java, C/C++, etc. program languages.


PDF/A Compliant Digital Signatures - Add and verify digital signatures.

Encrypt PDF Documents - Protect PDF documents from unauthorized access.

Stamp PDF Documents - Manage document revisions and include read-only stamps as text or images.

PDF Security Highlights Features:
* Apply simple, advanced and qualified electronic signatures.
* PDF/A compliant signature.
* Support European signature specification.
* Add optional visual appearance of the signature (page, size, color, position, text, background image, etc.).
* Support various types of password providers.
* Windows certificate store.
* Online signature service.
* Swisscom full contract service.
* GlobalSign digital signature service.
* Support multi-signature.
* Verify digital signature.
* Encrypt and decrypt PDF documents.
* Set document metadata.
* Optimized for the web viewing (linearization).

- Set encryption and restrictions to PDF documents, including:
* print document.
* Modify the content of the document.
* Extract or copy content.
* add comment.
* Fill in form fields.
* Content extraction for accessibility.
* Assembly files.
* Print in high resolution.
* Set encryption and stream filters.
* Set encryption strength.
* Set owner and user passwords.

- Stamping function
* Mark up text, images or vector graphics.
* Add text or image stamps with hyperlinks.
* Stamping of signed documents preserves existing signatures

- Supported input formats
* PDF 1.0 to 1.7
* PDF 2.0
* PDF/A-1, PDF/A-2, PDF/A-3

- Supported output formats
* PDF 1.0 to 1.7
* PDF 2.0
* PDF/A-1, PDF/A-2, PDF/A-3

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