jose
JWA, JWS, JWE, JWT, JWK, JWKS for Node.js, Browser, Cloudflare Workers, Deno, Bun, and other Web-interoperable runtimes
node-jose
A JavaScript implementation of the JSON Object Signing and Encryption (JOSE) for current web browsers and node.js-based servers
rsa-pem-to-jwk
Converts PEM encoded RSA public and private keys to the JWK (JSON Web Key) format.
js-crypto-key-utils
Universal Module for Cryptographic Key Utilities in JavaScript, including PEM-JWK converters