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MD5 Hash Generator

Type or paste text to get its MD5 checksum.

INPUT
CHARS: 0WORDS: 0LINES: 0
OUTPUT
CHARS: 0WORDS: 0LINES: 0

How the MD5 Hash Generator works

The text is encoded as UTF-8 and processed with the MD5 algorithm, which produces a 128-bit digest shown as 32 hexadecimal characters. Hash each line separately turns a list into a list of hashes, one per line.

MD5 is fast and still widely used for checksums and cache keys, but it is cryptographically broken. Do not use it for passwords or security signatures. The Hash Generator on this site provides the SHA family for those purposes.

When it is useful

  • •Verifying a download against a published checksum.
  • •Creating cache keys or deduplication fingerprints.
  • •Generating Gravatar style hashes of email addresses.
  • •Comparing two strings or files without revealing them.

Frequently Asked Questions

Is MD5 secure?

Not for security. Collisions can be produced on purpose, and fast hashing makes password cracking easy. Use SHA-256 or better for integrity, and a dedicated password hashing function like Argon2 or bcrypt for passwords.

Can an MD5 hash be reversed?

Hashes are one way, but short or common inputs can be found by lookup tables, which is why unsalted MD5 is weak for passwords.

Why does my hash differ from another tool?

Check for trailing newlines or spaces, and for a different text encoding. This tool hashes the exact UTF-8 bytes of what you typed.

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