jsrsasign Online Tools

Some useful online tools using "jsrsasign" are provided. You can also see them as sample codes for "jsrsasign".

String Converters

• String Converter
  • Any strings such as Base64, Base64URL, hexadecimal and UTF-8 string can be converted to those string. This also provides ASN.1 dump.
• Base64URL Decoder
  • decode Base64URL encoded string. This may be useful for JOSE such like JWS or JWK.
• Base64URL Encoder
  • encode from any string to Base64URL encoded string. This may be useful for JOSE such like JWS or JWK.
• ASN.1 Dumper
  • dump a PEM string or a hexadecimal string as ASN.1 data.

PKI Utilities

• Simple Certification Authority (Certificate Issuer)
  • simple certification authority which issues a certificate using CA private key.
• Certificate Viewer
  • simple PEM formatted X.509 certificate viewer

RFC 3161 Timestamp Utilities

• Timestamp Request Generator
  • This tool generates RFC 3161 TimeStampReq data from specified hash value for data to be timestamped.
• Timestamp Token and Response Generator
  • This tool generates RFC 3161 TimeStampToken and TimeStampResp data by specifying signing private key for TSA(timestamp authority), TSA certificate and time stamp request. This works like TSA.