js-crypto-key-utils (npm): Universal Module for Cryptographic Key Utilities in JavaScript, including PEM-JWK converters
Keywords: crypto|webcrypto|pem|der|jwk|spki|pkcs8|asn1|ecc|rsa|jwk thumbprint|rfc3447|rfc5280|rfc5208|rfc5480|rfc5915|rfc5958|rfc7638|rfc8018