MD5 Hash Generator

Type or paste text to see its MD5 hash.

Free · Runs in your browser · Your text is never uploaded

Text fed into a hash function to produce a fixed-length fingerprint code

About MD5

MD5 produces a 128-bit (32 hex character) hash. It is fast and still used for checksums, cache keys and de-duplicating files, but it is cryptographically broken: attackers can create two different inputs with the same MD5, so do not use it for signatures, certificates or passwords.

The hash is computed from your text exactly as typed (encoded as UTF-8), including spaces and line breaks. A single extra space gives a completely different result, which is the usual reason hashes “don’t match” between tools. Turn on “Hash each line separately” to process a list.

Need more options? Open the full Hash Generator.

Frequently asked questions

Is MD5 secure?

No. Collisions can be created in seconds, so MD5 must not be used for security. It remains fine for detecting accidental changes.

Can I reverse an MD5 hash?

No. Hash functions are one-way. Short or common inputs can be found by guessing, which is why passwords should use dedicated slow hashes such as bcrypt or Argon2.

Is my text sent to a server?

No. The hash is calculated in your browser.

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