MD5 Generator — Free Online Tool
Compute the MD5 hash of any text string or uploaded file. MD5 is a legacy hash function unsuitable for password storage or cryptographic security due to known collision vulnerabilities. It remains useful for legacy checksums, cache keys, and systems that require MD5 for compatibility.
100% client-side. No uploads. Your data never leaves your browser.
How to use MD5 Generator
- Type or paste text into the input, or drop a file to hash its contents.
- The MD5 hash appears instantly below the input.
- For files, the tool reads the raw bytes and computes the hash.
- Copy the hex digest with the Copy button.
Frequently Asked Questions
Is MD5 safe for passwords?
No. MD5 is cryptographically broken for security purposes. Use bcrypt, scrypt, or Argon2 for password hashing. MD5 is only appropriate for non-security checksums.
Can I hash a file with this tool?
Yes. Drop any file into the file area and the tool computes the MD5 of the raw file bytes — useful for verifying file integrity.
Why is my MD5 hash different from another tool?
Ensure both tools are hashing the same byte representation. Encoding differences (UTF-8 vs UTF-16, trailing newlines) can change the hash.
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