Certigo

Utility to examine and validate SSL/TLS certificates across X.509, PEM, JCEKS, PKCS7, and PKCS12 formats.

Desktopfreeglobal

Certigo is a desktop utility that inspects and validates SSL/TLS certificates across common formats (X.509 DER/PEM, JCEKS, PKCS7, PKCS12), dumping results as human-readable text, PEM blocks, or JSON and connecting to remote servers to show live certificates. It helps developers and security engineers consolidate certificate inspection and live-server validation into one tool rather than juggling format-specific commands, and focuses on inspection and validation (not issuing or renewing certificates); it is distributed under the Apache-2.0 license.

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