Free · No account · Browser processing

Hash calculator

Calculate a SHA-256, SHA-384 or SHA-512 digest of UTF-8 text.

01 / Your input

02 / Your result

Your result will appear here.

How to use this tool

  1. Enter your own values, or select Load example to restore the demonstration inputs.
  2. Review Algorithm before selecting Run tool.
  3. Inspect the result, then copy it or download the generated file. Changing inputs clears the previous result.

Processing happens in this browser. Inputs are not uploaded or saved by the tool. Reset clears the result and restores the default settings.

Example and expected result

SHA-256 of hello is 2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824.

Limits and interpretation

A hash is not encryption or a password-storage scheme. Whitespace changes the digest.

Related tools

Further reading

Privacy and browser storage