MD5 生成器
生成 MD5 哈希值
🔒 100% client-side — your data never leaves this page输入
Hash Results
MD5128 bits
—
SHA-1160 bits
—
SHA-256256 bits
—
⚠ MD5 and SHA-1 are not secure for passwords. Use SHA-256 or stronger.
About this tool
输入任意字符串，立即生成 MD5 哈希值。注意：MD5 不推荐用于安全敏感场景。
Frequently Asked Questions
What is MD5 used for?
MD5 is commonly used to verify file integrity (checksums) and as a non-cryptographic hash for databases. It generates a unique 32-character fingerprint for any input.
Is MD5 secure for passwords?
No. MD5 is not secure for password storage because it is fast and vulnerable to brute-force attacks. Use bcrypt, argon2, or scrypt for passwords instead.
Will the same input always produce the same MD5 hash?
Yes. MD5 is deterministic — the same input will always produce the same 32-character hash output.