Question 1

What is a .pub file?

Accepted Answer

A `.pub` file typically contains a public key, most commonly an SSH public key. These keys are used in public-key cryptography for authentication and secure communication. The file is plain text and often starts with something like `ssh-rsa` or `ssh-ed25519`.

Question 2

How do I use this .pub file viewer?

Accepted Answer

Click the "Open Local File" button to select a `.pub` file from your device. Its plain text content will be displayed.

Question 3

Is it safe to view my public key file?

Accepted Answer

Yes, public keys are designed to be shared. This viewer processes the file locally in your browser and does not upload it. Never share your private key.

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View Any File - .pub (Public Key) File Viewer

.pub File Viewer FAQs