Create digital signatures for PDF documents and add them in a single or batch mode. Pick a digital certificate from the Windows Certificate Store or a PFX file and select such hash algorithms as SHA1, SHA256, or SHA512. Specify details, including the name, company, title, email address, validity period, RSA key as well as signature algorithms.
You can download PDF Signer 9.0 from our software library for free. The program is included in Office Tools. PDF Signer was developed to work on Windows XP, Windows Vista, Windows 7, Windows 8 or Windows 10 and can function on 32-bit systems.
The size of the latest downloadable installer is 2.1 MB. The most popular versions among the software users are 8.5, 8.0 and 5.5. The actual developer of the program is Secure Soft. Our antivirus scan shows that this download is malware free. The program's installer files are generally known as PDF Signer.exe or PDFSigner.exe etc.
From the developer:
PDF Signer lets you sign multiple PDF documents using X.509 digital certificates. The appearance of digital signatures are fully configurable. You can specify the position, pages to sign (first page, last page, all pages), and other details. PDF Signer is completely PKI neutral and will work with PKI components from any vendor (this includes CAs, certificates, CRLs, smartcards, etc.).
You may want to check out more software, such as PDF Sign&Seal, PDF Signer Server or Win PDF Editor, which might be related to PDF Signer.