- What is MD5?
- MD5 (Message Digest Algorithm 5) is a widely used hash function that produces a 128-bit (16-byte) hash value. While no longer considered cryptographically secure, it's still useful for checksums and data verification.
- Is MD5 secure for passwords?
- No, MD5 is not recommended for password hashing as it has known vulnerabilities. For password storage, use modern algorithms like bcrypt, Argon2, or PBKDF2.
- What is MD5 commonly used for?
- MD5 is commonly used for file checksums, data integrity verification, and non-security critical applications where fast hash generation is needed.
- Can MD5 hashes be reversed?
- While MD5 is a one-way function, its relatively weak security means that for some inputs, it's possible to find collisions or reverse hashes using rainbow tables.
- Is this tool secure?
- Yes, all hash calculations are performed locally in your browser. Your data never leaves your device, ensuring complete privacy.