Features

• Sign PDF: Add digital signatures to PDF documents, ensuring the authenticity and integrity of your files.

• Sign XML: Digitally sign XML files, providing a secure and tamper-proof method for data interchange.

• Sign Excel: Apply digital signatures to Excel spreadsheets, ensuring the integrity of your critical business data.

• Validate/Verify Certificate: Verify the authenticity and validity of digital certificates used for signing.

• Validate PDF: Validate the integrity and authenticity of signed PDF documents, ensuring they have not been tampered with.

• Validate XML: Verify the integrity and authenticity of signed XML files, ensuring the data remains unchanged.

• Validate Excel: Validate the integrity and authenticity of signed Excel spreadsheets, maintaining the trustworthiness of your business data.

• Timestamp: Add trusted timestamps to your signed documents, providing an additional layer of security and proof of existence.

• Validate Timestamp: Validate the timestamps applied to your signed documents, ensuring the accuracy and integrity of time information.