SSL Certificate Checker

Check a site's SSL/TLS certificate: issuer, validity dates, days until expiry, covered names and whether the chain is trusted.

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How to use SSL Certificate Checker

  1. Enter a domain name.
  2. Select Check certificate.
  3. Read the validity and expiry.

Privacy and limits

This tool needs our server to do its job, so the address or text you enter is sent to it. It is used to produce your result and is not stored or shared.

Questions

Is SSL Certificate Checker free to use?
Yes. You do not need an account and there is nothing to pay.
Is what I enter stored?
No. Your input is used to produce the result and is not saved. Requests are limited per visitor to keep the tool available for everyone.