Convert PFX → PEM Online — Free
Extract PEM certificate and key from a PFX/PKCS#12 bundle.
Drag & drop or click to browse
Accepts .pfx files up to 5 MB
Free plan includes 0 conversions/day. Need more? Talk to us →
What is a .pfx file?
PFX is a widely-used format in the Certificate category. Extract PEM certificate and key from a PFX/PKCS#12 bundle. Files in this format are commonly used across various tools, pipelines, and workflows.
What is a .pem file?
PEM is a popular format in the Certificate ecosystem. Converting from PFX to PEM gives you access to its unique features, broader tooling support, and improved interoperability.
How to convert PFX → PEM online
Upload your file
Drag & drop your .PFX file onto the upload zone, or click "Browse" to select it.
Validate & preview
The tool checks the file type and size before uploading. Invalid files are rejected immediately with a clear error.
Convert on the server
Click "Convert" to upload and process your file. Server-side conversion typically takes ~3 seconds.
Download your result
When done, click "Download .PEM" to save your converted file. Files are securely deleted after 1 hour.
Frequently asked questions
Is this PFX to PEM converter free?
Yes. The PFX → PEM tool is free for up to 0 conversions per day. Pro (10/day) and Business (unlimited) plans unlock higher limits.
Is my file secure on the server?
Your file is uploaded over an encrypted HTTPS connection to a secure server worker. The converted file is stored temporarily and automatically deleted after 1 hour. We never share or store your files longer than necessary.
What is the maximum file size for PFX?
You can convert files up to 5 MB. If your file is larger, consider compressing it first or upgrading to a Business plan for increased limits.
What is the difference between PFX and PEM?
PFX and PEM are both formats in the Certificate category, each with different use cases, tooling support, and feature sets. Extract PEM certificate and key from a PFX/PKCS#12 bundle.
Can I convert multiple files at once?
Batch conversion is available on Pro and Business plans. Free users convert one file at a time.