MD5 Hash Generator

MD5 turns any input into a 32-character hexadecimal fingerprint. The same text always produces the same hash, which makes it handy for checksums, deduplication, and cache keys. This page computes it on the UTF-8 bytes of your text, so emoji and accented characters hash correctly.

No. MD5 is cryptographically broken: researchers can construct two different inputs that produce the same hash (a collision). That makes it unsafe for passwords, digital signatures, or anything an attacker might try to forge. It is still fine for non-security checksums.

No, never. Beyond MD5 being broken, plain hashing of any kind is the wrong tool for passwords. Use a purpose-built password hash like bcrypt, scrypt, or Argon2, which are deliberately slow and salted. For secrets you need to keep, use real encryption, like our encrypt text tool or an end-to-end encrypted store.

Quick, non-security uses: verifying a file downloaded intact, deduplicating records, building cache keys, and matching legacy systems that expect an MD5 value. For anything where forgery matters, use SHA-256 instead.

No. Since browsers do not offer MD5 natively, this page ships a small self-contained MD5 implementation and runs it locally, so nothing you type is uploaded.