JSPM

Self-signed PEM key and certificate ready for use in your HTTPS server (fork from https-pem)

Convert .pfx to .pem files (key, cert or both) with simple OpenSSL bindings

JSON Web Key

RSA XML Decrypter

Extracts the certificate and the private key from a p12/ pkcs12 file

(Apple) SSL certificate downloader

Decrypt encrypted ssh private keys

A library to decompose and compose crypto keys of different types and formats

The pem module wrapped in a promises API

Parse COSE(CBOR Object Signing and Encryption) to JWK(JSON Web Key) or PEM.

JavaScript cryptographic utilities for OpenSSL-WebCrypto compatibility including PEM/X509-JWK converter.

Verification of SSL certificates

Library for obtaining certificates from the Windows certificate store

Generate PEM-encoded Diffie-Hellman parameters directly from within node

Zero-copy X.509 certificates in pure modern TypeScript

ecdh ecdsa prime256v1 secp256r1 secp256k1

Library for encoding ECDSA private keys to PEM, DER and raw hex formats

Parse PEM to JWK format with minimal dependencies

Platform-agnostic cryptographic utility toolkit for ephemeral identity, secure messaging, and portable key management — built on WebCrypto + noble-curves.

A package to validate and verify private and public OpenSSL SSH Keys

A framework for building letsencrypt clients, forked from letiny

Decrypt encrypted ssh private keys

Make a Development Cert

node wrapper for ruby fastlane pem module

🔐 Install, check and delete trusted root certificates.

Tools to deal with Lightweight Third-Party Authentication tokens

ASN.1/DER, PEM for Browser

RSA XML Decrypter With typescript support

Node.js wrapper for OpenSSL S/MIME utility.

JSON Web Key Set (JWK Set) middleware for Connect.

Pure JavaScript X509 certificate tools for Browser

Convert files to base64 encoding

An installer for mkcert prebuilt binary

Extract the private key from a PKCS12 file.

Automate ssh-keygen command for generating RSA keypairs

CLI that generates a PEM format key pair (2048 bit key by default)

'JSON Web Almost Everything' - JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

Tiny curl wrapper. Can solve problems with making requests

Automate ssh-keygen command for generating RSA keypairs

Generate public and private keypair using OpenSSL

A library to decompose and compose crypto keys of different types and formats

Wrapper around an Elliptic Curve private or public keys

Generates PEM with public key RSA

Zero-config generator of self-signed private key and certificate.

Convert .pfx to .pem files (key, cert or both) with simple OpenSSL bindings

Key generation utilities for cryptographic operations. YES I RENAMED IT. SIX STATE PROTOCOL!!! See its folder for all <3

🔑 Generate self-signed certificates, keys and Root CA for use in HTTPS servers.

Execute OpenSSL commands directly from JavaScript. Provides a simple, cross-platform interface for cryptographic operations, certificate management, and security tasks.

zero-config HTTPS server example (complete with bogus TLS/SSL 2048-bit RSA PEM certs)

Async generate a RSA PEM key pair and self-signed cert (X.509) from pure JS (slower) or compiled (faster)

Decrypt Apple Pay payment tokens in Node.js using your merchant keys. Modern, fast, and secure.

Creates ocsp hashes from pem certificate and pem issuer certificate for ocsp revocation validation

(Apple) SSL certificate downloader

Key generation utilities for cryptographic operations. QUANTUM ENCRYPTION FOLDER UPDATE!!! See its folder for all <3

JavaScript cryptographic utilities for OpenSSL-WebCrypto compatibility including PEM/X509-JWK converter.

React Native library for encoding ECDSA private keys to PEM, DER and raw hex formats

(Apple) SSL certificate downloader

A tiny (zero dependency) Node.js CLI utility to convert Traefik Let's Encrypt certificates from acme.json to PEM files

pem-jwk fork optimized for browser module bundling

Miscellaneous Encoding Utilities for Crypto-related Objects in JavaScript

Library for encoding ECDSA private keys to PEM, DER and raw hex formats

JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

Create private keys and certificates with node.js and io.js

Wrapper around an Elliptic Curve private or public keys

JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

key conversion tools for key, between der and pem

Converter for elliptic curves public and priveta keys from simple binary to PEM and DER formats.

Finds the first available local CA certificate on Linux machines

Get certificate information from a rsa pem/crt/der file

Wrapper around an Elliptic Curve private or public keys

An installer for mkcert prebuilt binary

Elliptic Curve utilities for the Brave Collective Core Services nodejs bindings

Utility for encoding and decoding PEM ascii-armoured data streams

Miscellaneous Encoding Utilities for Crypto-related Objects in JavaScript

Easy certs using Let's Encrypt and DNS

Universal 'JSON Web Almost Everything' - JWA, JWS, JWE, JWT, JWK with no dependencies

Streamlines key generation, derivation, and management through its simple and intuitive API

'JSON Web Almost Everything' - JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

A focused, zero-dependency library to generate a Certificate Signing Request (CSR) and sign it!

JavaScript cryptographic utilities for OpenSSL-WebCrypto compatibility including PEM-JWK converter.

PEM data manipulation

'JSON Web Almost Everything' - JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

This is a simple library for generating a self-signed x509 keypair and certificate.

Miscellaneous Encoding Utilities for Crypto-related Objects in JavaScript

A library to decompose and compose crypto keys of different types and formats

Easy Generation of RSA PEM Keys as well as Encoding/Decoding data and even Converting PEM Keys from one format to the other Like a Boss!

A library for fetching the public key from an activitypub actor, for use in fediverse applications.

A typescript/ES6 utility for working with SSL certificates without any dependency on openSSL

HapiJs plugin which provides a JWT validation for AWS User Pools

first npm package//dont try to use this

JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

'JSON Web Almost Everything' - JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes

Read and write PEM strings, optionally with encryption

ForrestJS service which helps handling JWKS activities.

Command line tool for easily creating RSA certificates

Convert .pfx to .pem files (key, cert or both) with simple OpenSSL bindings

Generates private keys and certificates in a Grunt task

ASN.1 encoder and decoder for Node.js with no dependencies (fork of asn1.js using native BigInt)

unpack rsa fields from PEM strings (typescript/browser-compatible fork)

Convert .pfx to .pem files (key, cert or both) with simple OpenSSL bindings

[](https://opensource.org/licenses/Apache-2.0) [](https://github.com/SourceR

key manager and auth wrapper for jwt in node.js

Pure JavaScript X509 certificate tools for Node.js (forked from https://github.com/fidm/x509 to fix small bugs)

ASN.1 parser that can parse any valid ASN.1 DER or BER structures

This is SSL file generator that can create SSL for any domain that you can point at your for ~2mins. This is a very specific use case where domain is owned by someone else and you want to generate ssl files for this domain .

Match PEM file headers

Miscellaneous Encoding Utilities for Crypto-related Objects in JavaScript

Extracts the certificate and the private key from a p12/ pkcs12 file

RSA Key generator (in PEM) with Json Web Keystore (JWKS) file