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SSL Converter: PEM, PFX, DER and P7B

Different servers want different file formats. cPanel and Nginx use PEM text files. Windows IIS and Exchange want a single PFX file with a password. Java servers often want P7B. Convert here without installing OpenSSL. Files stay in your browser.

Convert

The file is read in your browser only.

Output

Your converted file appears here with a download button. Binary formats (PFX, DER) download directly.

FAQ

About this tool

Short answers. More in the guides.

Read the guides
Which format does cPanel need?
PEM. Paste the certificate and the CA bundle as text in the SSL/TLS manager.
Which format does Windows IIS need?
PFX (also called PKCS#12 or .p12). It bundles the certificate, the CA chain and the private key with a password. Create it with this converter.

Need a certificate to go with this tool?

Every SSL with a PKR price, the requirements listed, and a quotation in one click.

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