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SSL Certificate Decoding Tool

Use our free online SSL certificate decoding tool to verify that your SSL certificate is valid and has not expired. Use this tool to decode an SSL certificate in PEM, DER or PFX format and make sure all the data is correct. All you need to do is copy the SSL certificate into the text box below.

A valid SSL certificate should:
start with '-----BEGIN CERTIFICATE-----'
and end with '-----END CERTIFICATE-----'.

Once the SSL certificate is decoded, it will describe the following information: Issue Date, Certificate Expiration Date, Private Key details, Serial Number, Key Size, Common Name, SAN Domains, Organization, Email Address, Country and other technical details.

Insert SSL certificate or browse file to upload it for decode

After the SSL certificate is installed on the web server, you can use the SSL certificate validation tool to analyze the HTTPS connection to the website and make sure that the SSL certificate is installed correctly.

Cloud-based free online space for SSL Certificates and CSR requests

By ordering SSL Certificates on Regery you get a free and secure online cloud space for your SSL Certificates, Private Keys and CSR requests. In case you accidentally lost or deleted your SSL Certificate, you can always download it from Regery's SSL Certificate Control Panel.