编码与加密
Ed25519 密钥生成器和签名器
Generate Ed25519 keys and sign messages locally.
(generate first)
(generate first)
编辑注
Understanding · A signature scheme small enough to fit, fast enough to default.
本深度章节目前仅有英文版本。上方的转换工具支持您的语言;长篇说明文章尚未翻译。
常见问题
Quick answers.
›Is it safe to generate keys in a browser?
Yes, this tool uses the `crypto.subtle` implementation provided by your browser to ensure cryptographically secure random number generation. The keys are processed entirely on your machine and are never sent to our servers.
›What is the difference between the seed and the private key?
A seed is a 32-byte value used to derive the key pair, while the private key is the expanded 64-byte format used for signing. Both must be kept secret to maintain the security of your identity.
›Can I use these keys for SSH or Git?
Yes, Ed25519 is widely supported by OpenSSH and Git providers like GitHub or GitLab. You may need to format the output into a specific `id_ed25519` file structure or use a conversion utility for compatibility.
›How do I verify a signature?
To verify a signature, you need the original message, the signature hex string, and the sender's public key. If the signature matches these components, it proves the message was not altered and was signed by that specific key holder.
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