SHA-512 Hash Generator Online
Generate and compare multiple cryptographic hash checksums (MD5, SHA-1, SHA-256, SHA-512) for text and large files locally.
🔒 Processed entirely in your browser — nothing you enter here is ever uploaded.
The result appears on this page after you run the tool. Nothing you enter is uploaded.
Result
About this tool
This page opens the hash generator with SHA-512 at the top of the output — paste text or pick a file to get the 128-character digest immediately.
SHA-512 produces the longest digest of the SHA-2 family; it is used where an extra security margin or 64-bit performance matters, from archival checksums to key derivation.
MD5, SHA-1 and SHA-256 are computed alongside, with an expected-hash comparator built in — everything happens locally in your browser, so files stay on your device.
Example. The UTF-8 text hello has SHA-256 digest 2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824.
Limit. The algorithms computed are MD5, SHA-1, SHA-256, and SHA-512; SHA-3 is not among them.