Developer and security tools
MD5 & SHA Hash Generator
Generate a digest from UTF-8 text with MD5, SHA-1, SHA-256, SHA-384, or SHA-512. Hashing happens locally. MD5 and SHA-1 are legacy algorithms, not suitable for security-sensitive use.
Hash Generator FAQs
Which hash algorithms are available?
Choose MD5, SHA-1, SHA-256, SHA-384, or SHA-512 to calculate a digest from text.
Should I use MD5 or SHA-1 to protect passwords?
No. MD5 and SHA-1 are included only for legacy checksums. Password storage should use a dedicated password hashing algorithm such as Argon2id, scrypt, or bcrypt.
Is my input text uploaded?
No. SHA digests use the browser Web Crypto API. The MD5 library is loaded from a CDN on demand, but the text is processed locally.