Tools

SAML Response Decoder and Pretty Printer

Decode a base64-encoded SAML Response and format its XML for inspection without sending the assertion anywhere.

SAML Response inputPaste the SAMLResponse form value
Encoded response size0 characters

Paste a SAMLResponse or load the example to decode and format it.

Private by design

Nothing is uploaded, logged, or saved. Avoid pasting live secrets into shared screens.

This tool decodes and formats XML only. It does not verify signatures, decrypt assertions, or establish trust in an identity provider.