How to Sign a PDF Document
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XignAll prepares and digitally signs PDF files, individually or in batches, for users with certificate-based document workflows. It supports PKCS#11 USB tokens and P12/PFX certificate files, with controls for signer profiles and signature placement. Built-in PDF tools handle merging, splitting, pagination, watermarks and text extraction before signing. The program also provides certificate verification and distributed workflows for PC or server environments, without requiring cloud services.
| Author: | Liviu Stoica |
| License: | Demo |
| Price: | $9.99 |
| Released: | Oct 6, 2026 |
| File size: | 102.00 MB |
| Downloads: | 52 |
| Keywords: | digital signature software, p12 certificate signing, bulk pdf signing, XignAll, sign pdf with certificate, PKCS certificate, bulk digital sign, signature, P12, pkcs11 signing tool, XignAll free download, PKCS, pdf batch processing, sign, download XignAll, sign PDF |
| Author URL: | https://xignall.io |
XignAll is a PDF signing and preparation tool for individuals and organizations that handle multiple documents or certificate-based approval workflows. It supports signing single files as well as processing batches, with a sequential workflow for preparing PDFs, configuring signature details and applying certificates. The program can run on a PC or in a server-based environment, and its workflows do not depend on cloud services.
Before signing, users can prepare documents with built-in PDF tools. Batch operations include merging and splitting files, adjusting pagination, adding watermarks, extracting text and deleting pages. Text markers and document conversion can also help organize files before they enter a signing workflow. These tools are intended to reduce manual preparation when working through a collection of PDFs.
For certificate-based signing, XignAll supports USB tokens using PKCS#11 and certificate files in P12 or PFX formats. Users can configure signer profiles and set where signatures appear on output documents. The built-in verification feature checks certificates, while files can also be checked against a downloadable European trusted list database. Individual signing is available alongside serial signing for processing multiple documents in sequence.
Distributed approval workflows extend the program beyond signing documents locally, making it suitable for teams that need to coordinate document handling across PC or server environments. The combination of preparation, signature configuration and batch processing can be useful for administrative, business and other certificate-based document workflows where many PDFs need consistent handling. The desktop workflow keeps document processing on the user's system rather than relying on a cloud service.
XignAll is offered as a demo and is intended for Windows 10 and Windows 11, including 32-bit and 64-bit Windows 10 systems. Its certificate-based features require access to the relevant signing certificate, either through a compatible USB token or an available P12/PFX file. Organizations planning server use should account for their certificate setup and approval process when configuring a workflow.