SHA-256 Hash Generator
Generate secure SHA-256 hashes.
About SHA-256 Hash Generator
SHA-256 Hash Generator is a free online tool. Generate a SHA-256 hash, the widely used secure hash for integrity checks and signatures. It runs entirely in your browser, so there is nothing to install, no account to create and no watermark added to your result.
How to use SHA-256 Hash Generator
- Enter or paste your input.
- Press the button to generate the hash.
- Copy the result.
Worked example
Input "hello" produces 2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824.
Tips for best results
- Hashes are one-way; the same input always gives the same output, and a tiny change gives a totally different one.
- Everything runs in your browser, so you can use SHA-256 Hash Generator even on a slow connection once the page has loaded.
Limits to keep in mind
- Hashing is one-way and not encryption. Fast hashes are not suitable for storing passwords.
Frequently asked questions
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