CSR (Certificate Signing Request) Decoder
Decode Certificate Signing Requests (CSR) in PEM format (-----BEGIN CERTIFICATE REQUEST-----). Verify Common Name (CN), Organization, and SANs before submitting to a CA.
1 How to Use CSR (Certificate Signing Request) Decoder
- 1. Paste CSR block.
- 2. Verify Common Name and key parameters before purchasing certificate.
⚙️ Cryptographic Specifications
- Algorithm
- PKCS#10
- Execution Engine
- Web Cryptography API (SubtleCrypto)
- Environment
- Client Browser Sandbox
- Network Telemetry
- 0 Bytes (Zero Server Transmission)
🛡️ Security & Compliance
Enterprise developers can safely execute this tool with production secrets. Because execution takes place entirely within your browser's local V8 JavaScript runtime, no payloads are transmitted over HTTP, cached on third-party proxies, or stored in server logs.
Verified Safe for SOC2, HIPAA, and GDPR developer compliance audits.
Frequently Asked Questions
What does a CSR contain?
A CSR contains the public key and applicant information (Common Name, organization, country), signed by the corresponding private key.
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