SHA Hash Tool

Compute SHA-256, SHA-384, or SHA-512 for text or files. Outputs HEX and Base64. Runs fully in the browser.

Algorithm Text input

Hash text Clear Chars: 0 Uppercase HEX

Hashing uses UTF-8. Whitespace and newlines are included as-is.

Note: SHA-224 is not available via the browser’s Web Crypto API. If you need it, we can add a small JS fallback later.

File (optional)

Hash file

No file selected.

Large files are read fully in memory before hashing.

Hash (HEX) Copy

Hash (Base64) Copy