SAML Assertion Builder

Generate SAML Responses, AuthnRequests, and LogoutRequests from form fields

Note: Generated assertions are UNSIGNED and should only be used for testing, development, or learning purposes. Never use unsigned assertions in production.

Template

Issuer

Destination

NameID

NameID Format

Audience

ACS URL

InResponseTo

AuthnContext

NotBefore offset (minutes)

Validity (minutes)

Session duration (minutes)

Attributes

Output Format

🔏

SAML Decoder

Decode SAML Requests/Responses from Base64 to readable XML

📋

SAML Metadata Parser

Parse SAML Metadata XML and extract IdP/SP configuration

📜

SAML Certificate Inspector

Inspect X.509 certificates from SAML metadata, responses, or PEM

🪪

SAML Metadata Generator

Generate SAML 2.0 EntityDescriptor metadata XML for SPs and IdPs

🚦

SAML Response Validator

Debug a SAML Response and find out why SSO login is failing