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Pular para o conteúdoInspect PEM X.509 certificates and fingerprints.
Full tool — runs in your browser. No sign-up required.
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Inspect PEM X.509 certificates and fingerprints.
Developer utilities should be fast, copy-friendly, and predictable. Paste or drop input, get a reliable result — no CLI install required.
Use this free Certificate Inspector whenever you need a browser-local result without creating an account.
Open the Certificate Inspector page — no registration required.
Paste, upload, or configure your input.
Review the live result and adjust options.
Copy or download the output to your device.
Processing is designed to stay in your browser session unless a mode explicitly notes a network call.
LocalEsta ferramenta processa dados localmente em seu navegador. Tentaco não recebe o conteúdo do seu arquivo neste modo.
Inspect PEM X. Sim — runs locally in your browser.
Sim — free on Tentaco.
Não — o processamento ocorre localmente no seu navegador. Seus arquivos e entradas não saem do dispositivo, a menos que a ferramenta use explicitamente a rede.
Analisador PEM
Inspecione certificados e chaves PEM.
Policy Tester online — free
Analyze CSP, HSTS, CORS and Permissions-Policy headers.
File Timestamps online — free
Hash files and stamp them via OpenTimestamps calendars.
Secret Sharing online — free
Split and restore secrets with Shamir threshold shares.
Security Recipes online — free
Local checklists for passkeys, sealed notes and proofs.
Recovery Key Generator online — free
Generate printable vault-style recovery keys.
Explain Mode online — free
Plain-language explainers for passkeys, CSP, OTS and more.
Encrypted Notes online — free
Seal notes with libsodium secretbox and Argon2id.