Google KSM Signer implementation for pyHanko

Java PDF signature validator

This library offers an easy-to-use API for PDF signing with Signaturportal.de.

Batch script to digitaly sign documents with a certificate

eSignature on PDF

A small application written in Html and JavaScript that allows to view pdf files and sign them

Firma massiva in formato PADES usando una smartcard

KryptoSigner is a windows application designed for digital signing PDF and Microsoft Office Documents.

Утилита для добавления штампа ЭЦП на файл PDF

Digital Signature Service (DSS) library port for android

Tool for document signing using certificates from a personal smart card.

C# demo for PDF to image converting, pdf text extracting, adding digital signature to pdf, adding watermark to pdf, and compressing pdf

Sign an exported report document in an ASP.NET Core application

Put your signature on a PDF document very easily and quickly.

Windows executable for sign a PDF with a certificate and a hanwritten signature

✍️ Sign documents without stress

Sign PDF. Extract signature from a picture and sign the transparent-background signature to a PDF.

🔏 Sign PDFs with the portuguese citizen card (aka "cartão de cidadão")

A vue PDF editor component

Pdf generator with digital signature applied