Crypt::LE - Let's Encrypt / Buypass / ZeroSSL and other ACME-servers client and library in Perl for obtaining free SSL certificates (inc. generating RSA/ECC keys and CSRs). HTTP/DNS verification is supported out of the box, EAB (External Account Binding) supported, easily extended with plugins, easily dockerized.

Go library for encoding and decoding PKCS#12 files

PinkSign – a friendly Python library for NPKI (공동인증서, 구 공인인증서) certificates 🔑

Simple certificate authority for development written in C#. Allows issue of SSL certificates, including wildcard certificates

This tool is a user-friendly Graphical User Interface (GUI) tool that simplifies and streamlines the process of digitally signing files using Microsoft's signtool.exe. This tool is designed to provide a straightforward interface, enabling users to apply digital signatures to software executables, drivers, DLLs, and other file types effortlessly.

Creates PKCS #12 files (.pfx, .p12) from PEM representations of certificate and private key. No installation needed.

CryptoPro PFX Decoder

A simple cross platform ACME client (for use with Let's Encrypt et al.)

www dev server with livereload, file watching, http2, https, self signed cert generation

Generate self signed ssl certificates with your own root CA certificate

Go语言常用的rsa方法封装，RSA加密解密，sha1withrsa签名验签，PFX证书读取

Makes certificate files by answering a few simple questions.

A simple PEM to PKCS12 conversion utility written in Python

Create Self-signed CA certificate for development use and issue server or client certificates, generated using openssl

PFX Tool - Does stuff with and around PFX certificates.

CryptoPro PFX Decoder (Go version)

FluentCertificates is a library using the Immutable Fluent Builder pattern for easily creating, finding and exporting certificates. Makes it simple to generate your own certificate chains, or just stand-alone self-signed certificates.

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

fork of dehydrated (letsencrypt/acme client) with ability to output to pfx format

A .NET core tool for cryptography.