MD5 Hash Generator
Generate MD5 hashes instantly in your browser. Free online MD5 hash generator with hex and base64 output. No data sent to any server — 100% client-side.
Frequently Asked Questions
What is an MD5 hash?
MD5 (Message-Digest Algorithm 5) is a 128-bit hash function that produces a 32-character hexadecimal digest. It converts any input into a fixed-size fingerprint. While no longer recommended for cryptographic security, MD5 remains widely used for checksums and data integrity verification.
Is MD5 still safe to use?
MD5 is not considered cryptographically secure due to known collision vulnerabilities. However, it is still useful for non-security purposes like file checksums, cache keys, and data deduplication. For security-sensitive applications, use SHA-256 or SHA-512 instead.
Does this tool send my data to a server?
No. This MD5 hash generator runs entirely in your browser using JavaScript. Your input text never leaves your machine. You can verify this by checking the Network tab in your browser's developer tools.
How do I verify an MD5 checksum?
Paste the original text or file content into the input field, generate the MD5 hash, and compare the output with the expected checksum. If the two hashes match exactly, the data has not been altered.