Back to Tools
SHA1 Hash Generator
SHA1 Hash Generator
Secure Hash Algorithm 1 (160-bit)
0
0
About the SHA1 Hash Generator
Create the SHA-1 hash of text.
How to use the SHA1 Hash Generator
- Type or paste your text into text box.
- Press Generate SHA1 Hash.
- Use Copy Result to copy the output, or download it if the button is shown.
Worked example
The SHA-1 hash of hello is aaf4c61ddcc5e8a2dabede0f3b482cd9aea9434d.
Tips
- SHA-1 is no longer considered secure for signatures. Use SHA-256 for anything security related.
- Turn on the uppercase option if you need capital letters.
Frequently Asked Questions
It is fine for simple checksums but is broken for security purposes.