Before building our SHA-224 hash generator, we checked how this less-common hash function is typically described and how one popular tool actually works.
Not for passwords, even though it gets listed as a use case
General write-ups about SHA-224 tooling commonly list "password hashing" among the use cases — but a raw SHA-224 digest with no salt or key-stretching is still unsuitable for storing passwords, the same underlying problem as MD5, just less severe. This tool leads with a clear warning: use bcrypt or Argon2 for passwords, and reserve raw hashes like this for checksums.
Text and file hashing, one page
We checked emn178's SHA-224 tool directly: its text hasher and file hasher live on two separate pages, with the FAQ pointing you to a different URL for files. Ours keeps both on the same page behind a simple tab switch.
Live, and without ads
That same tool's page includes multiple "Advertisement" sections. Ours doesn't — nothing sits near the input while you're using it, and results update the moment you type or select a file.