Common uses
- Compare checksums for text or configuration values.
- Create deterministic identifiers for test data.
- Learn how different SHA algorithms produce fixed-length digests.
Generate SHA Hashes Online
Create a hexadecimal SHA digest from text locally.
Processed locally. Never uploaded.
Runs entirely in your browser
Result
Your result will appear here.
How it works
Done in three quick steps
- 1
Enter the text to hash.
- 2
Choose a SHA algorithm.
- 3
Generate, copy or download the hexadecimal digest.
About this tool
What you can do with Hash generator
The hash generator converts text to UTF-8 and calculates a SHA digest using the Web Crypto API. Results are returned as lowercase hexadecimal values, and the source text remains inside the browser.
Tips for better results
- Use SHA-256 or stronger for modern integrity checks.
- Plain fast hashes are not suitable for storing passwords; use a dedicated password hashing algorithm instead.
- Even a one-character input change produces a very different digest.
Good to know
Frequently asked questions
Clear answers about privacy, quality and how this tool works.