DEVELOPER / FREE ONLINE TOOL
SHA Hash Generator
Calculate SHA-256, SHA-384, or SHA-512 for text or a file.
Free to use On-device processing No account needed
Your workspace Runs privately in your browser
Your result
A little guidance.
Calculate a hexadecimal SHA digest with the Web Crypto API. Select a file up to 50 MB, or hash your text as UTF-8. When a file is selected, its bytes are used instead of the text field.
How it works
- Select your file on this device and choose your settings.
- Select “Calculate hash” to process your input in your browser.
- Review the result, then copy or download it when available.
Good to know.
Can hashing encrypt or verify trust?
A hash is one-way and is not encryption. A matching digest checks byte equality with an expected digest; it does not establish who produced the file.
Is my input sent to a server?
No. This tool runs in your browser. KILIZU does not upload or store the values or files you enter here.