SSH Key Pair Generator
Free online SSH key generator using Web Crypto API. Generate RSA or ECDSA key pairs locally in your browser. Keys never leave your device.
π Public Key
π Private Key β Keep it secret!
π How to Use
1. Select key type: RSA-2048 recommended for compatibility, ECDSA for performance.
2. Set comment: Helps identify the key, e.g. yourname@github or server@prod.
3. Generate & save: Download the private key to ~/.ssh/, paste public key to GitHub etc.
β οΈ Never share your private key!
β Frequently Asked Questions
Can I use SSH Key Generator on my phone?
Yes. SSH Key Generator is fully responsive and works on phones, tablets, and desktops. The interface adapts automatically to your screen size.
Is SSH Key Generator free to use?
Yes, SSH Key Generator is completely free to use. No registration or login required β all features are available immediately.
Does SSH Key Generator upload my data to a server?
No. SSH Key Generator uses client-side processing β everything runs in your browser. Your data never leaves your device, and the tool works even without an internet connection.
Are there any usage limits for SSH Key Generator?
SSH Key Generator has no usage limits β it's free and unlimited. Since processing is done client-side, speed depends on your device. For very large files, we recommend processing in batches for the best experience.
Is my data safe when using SSH Key Generator?
Absolutely. Everything runs locally: Key Type and other values are processed on your device, never sent to a server. No data is sent to any server, so there's zero risk of data leaks. Your information stays completely under your control.