SAML 2.0 AuthnRequest & Response Base64/Deflate Decoder
Decode SAML 2.0 `SAMLRequest` and `SAMLResponse` SSO payloads from Base64 and URL-encoding into formatted XML to debug `Assertion`, `NameID`, and `Audience` attributes. 100% free, instant execution, dark mode supported, and zero registration required on TempoMailUSA.
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Overview & Usage
SAML 2.0 AuthnRequest & Response Base64/Deflate Decoder is a free online tool designed for saml request deflate base64 xml decoder. Decode SAML 2.0 `SAMLRequest` and `SAMLResponse` SSO payloads from Base64 and URL-encoding into formatted XML to debug `Assertion`, `NameID`, and `Audience` attributes. It runs quickly and privately in your browser with instant copy and export options.
This tool runs with complete privacy in your browser. All inputs, calculations, and DNS verifications follow current web standards.
Technical Specifications
| Tool Name | SAML 2.0 AuthnRequest & Response Base64/Deflate Decoder |
|---|---|
| Category | API & Backend Dev |
| Processing | Client-Side (Browser) |
| Privacy | Private — No inputs are saved or tracked |
| Output Formats | Clipboard Copy, Text, and JSON |
How to Use SAML 2.0 AuthnRequest & Response Base64/Deflate Decoder
Enter your domain, IP address, text, or code into the input field above, or click one of the quick sample presets.
The tool processes your input locally in your browser in milliseconds without sending your data to any server.
Inspect the generated code, formatted results, and diagnostic details in the results panel.
Click the Copy button to copy the output directly to your clipboard, or download it to your computer.