MD5 Hash Generator
Fast MD5 checksums for any text or file, computed locally in milliseconds.
MD5 is fine for checksums and deduplication but is broken for security, use SHA-256 for anything sensitive.
About this tool
Generates the MD5 hash of any text or file with a compact pure-JavaScript implementation no libraries, no server round-trip. The same input always yields the same 32-character fingerprint, making MD5 handy for quick checksums and deduplication.
Security note: MD5 is cryptographically broken, never use it for passwords or security-sensitive integrity. Use SHA-256 instead.
How to use
- 1. Type or paste text, or choose a file.
- 2. The MD5 hash generates live as you type.
- 3. Copy the 32-character hash.
Frequently asked questions
What is MD5 used for?
Quick checksums, file deduplication and non-security fingerprinting, anywhere speed matters more than attack resistance.
Is MD5 secure?
No. MD5 is cryptographically broken and collisions are practical, never use it for passwords, signatures or security decisions. Use SHA-256.
Is it free?
Yes, unlimited, no signup.
Is my text uploaded?
No, hashing runs entirely in your browser.
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