DEVELOPER TOOLS

CSR Decoder online

Paste a PEM CSR to inspect subject, algorithm and signature validity before sending it to a CA.

Local processing

LOCAL PROCESSING

Everything happens in your browser

The file and text never leave your device.

What you can do with CSR Decoder

Read the subject, public key and signature of a PEM CSR. Use the tool controls to adjust the operation and review the result before copying or downloading it.

How it works and what to consider

The decoder inspects the request; it does not issue certificates or send the public key to third parties.

FREQUENTLY ASKED QUESTIONS

What result does CSR Decoder provide?

Read the subject, public key and signature of a PEM CSR. The decoder inspects the request; it does not issue certificates or send the public key to third parties.

Where is the information for CSR Decoder processed?

The operation runs locally in your browser. PriviTools does not receive the tool input, file or result.