Hash Generator
Generate SHA-256, SHA-384, and SHA-512 hashes for text or files, then compare expected checksums locally.
Hashes are one-way fingerprints. Use SHA-256 or stronger for modern checksums.
Questions
Which hash algorithms are supported?
This tool supports SHA-256, SHA-384, and SHA-512 through the browser crypto API.
Can I hash files locally?
Yes. The file is read in your browser to calculate the checksum and is not uploaded.
Can I verify a checksum?
Yes. Paste an expected hash to compare it against the generated output. Whitespace and casing are ignored.
Does Utilumo upload my input?
No. This tool is designed for local browser processing and does not send your input to a server.
Do I need an account?
No. Utilumo tools are built to work without accounts or sign-in.