PKCS#12 Certificate is Combined certificate and private key in a password-protected archive. It is primarily used for certificate migration, HTTPS setup and importing certificates with keys. Contains certificates AND private keys in a single encrypted file

Will the conversion strip my EXIF or metadata?

Xonvert preserves metadata (EXIF, XMP, ID3, etc.) when the target CER format supports it. You can optionally strip metadata in the settings for smaller, cleaner output files.

Does the conversion preserve metadata?

Xonvert preserves compatible metadata fields when converting between formats. Some format-specific metadata may not carry over if the target format doesn't support it.

Can I share the converted CER file directly?

Yes. After conversion, you can download the CER file and share it via email, messaging apps, cloud storage, or any other method you prefer.

Does converting P12 to CER change the resolution?

Resolution is not applicable for certificate files. All content data transfers at full fidelity.

Do I need to install any software?

No installation required. The converter runs entirely in your web browser. No plugins, extensions or desktop apps needed.

How do I know the conversion was successful?

Xonvert validates the output file and shows a success confirmation. You can preview the result before downloading. If any issue occurs, a clear error message is displayed.

Convert P12 to CER

Fast, free, and secure P12 to CER conversion. No registration required.

p12

Certificate

cer

Fast, free, and secure P12 to CER conversion. No registration required.

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Related Conversions

P12→PEM

P12→CRT

High Quality

Maintain maximum quality during conversion

Fast Processing

Convert files in seconds with our optimized engine

Secure & Private

Files automatically deleted after conversion

How to Convert P12 to CER

Upload P12 File

Click the "Select File" button to upload your p12 file from your device.

Start Conversion

Click the "Convert" button to instantly start converting to CER.

Download CER

Download your converted cer file immediately after processing.

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