Hash Generator
5 algorithms, instant computation
—————⚠️ MD5/SHA-1 are obsolete — use SHA-256+ for security
Quick guide
What can Hash Generator (MD5/SHA) help you do?
Free online hash generator using Web Crypto API. Supports MD5, SHA-1, SHA-256, SHA-384, SHA-512.
Best for
Hash Generator (MD5/SHA) helps with quick debugging, API data cleanup, format checks, and small code or config tasks without opening an IDE or installing a package.
How to use it
For Hash Generator (MD5/SHA), paste the text, code, or configuration into the input area, choose the mode you need, and run it. For large data, test a small sample first.
How to read the result
After using Hash Generator (MD5/SHA), the output is kept copy-friendly for docs, code, and config files. When validation is available, fix the reported error location before trusting the final output.
Privacy and limits
When using Hash Generator (MD5/SHA), most processing happens in the browser. Do not paste passwords, private keys, tokens, or unmasked production data into any online tool.
For Hash Generator (MD5/SHA): Developer tools are for quick inspection and conversion. They do not replace tests, linting, security review, or version control.
Frequently Asked Questions
What is a hash?
A one-way function turning data into a fixed-length string. Used for checksums, signatures, password storage.
Is MD5 still safe?
MD5 has known collision attacks — not for security uses. OK for checksums or cache keys.