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MD5 hash generator

Generate an MD5 hash of any text or file instantly in your browser. Free MD5 checksum calculator — nothing is uploaded.

🔒 Runs 100% in your browser — safe for real data

How to use the mD5 hash generator

  1. Type or paste your text, or drop a file.
  2. Read the MD5 hash at the top of the list.
  3. Copy it.

About this tool

MD5 produces a 128-bit (32 hex character) hash. It is still widely used for file checksums and cache keys, but it is cryptographically broken and must not be used for passwords or signatures.

FAQ

Is my data sent to a server?

No. DevKnife tools run entirely in your browser with JavaScript. Nothing you paste — API keys, tokens, customer data — is transmitted or logged, so it is safe for production data.

How long is an MD5 hash?

32 hexadecimal characters (128 bits).

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