Only for non security checksums. MD5 and SHA-1 are both broken for collision resistance.

Yes, drop a file in and it is read with FileReader and hashed locally.

InfoSec Tools

Hash generator (MD5, SHA-1, SHA-256, SHA-512)

SHA family digests are produced with the native Web Crypto API, and MD5 is computed with a compact bundled implementation because browsers deliberately refuse to expose it.

Frequently asked questions

Is MD5 still safe?: Only for non security checksums. MD5 and SHA-1 are both broken for collision resistance.
Can I hash a file?: Yes, drop a file in and it is read with FileReader and hashed locally.