Why Choose Us?
- We Offer the Most Trusted Brands
- Streamlined SSL Support (24 Hours/7 Days/365 Year)
- Excellent SSL Experts
- Unlimited SSL Tools
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Convert PEM-encoded files to .cer or .crt format using our client-side tool. This certificate converter changes your files in the browser, so your files never get stored on our server.
Note: This tool only changes the file extension, not its encoding format. To change the file encoding from PEM to DER, you must use the OpenSSL/Bash command (scroll down for details).
Use the terminal command below to convert your .pem file to .crt format. For a DER-encoded .crt output file, select the DER format (binary) box.
openssl x509 -outform PEM -in certificate.pem -out certificate.crtReminder: Ensure you replace the placeholder values with your custom file names + extensions.
- We Offer the Most Trusted Brands
- Streamlined SSL Support (24 Hours/7 Days/365 Year)
- Excellent SSL Experts
- Unlimited SSL Tools
- A 30 Day Money Back Guarantee
Our certs are supported on 99.9% of web browsers, iPhones & mobile devices
